UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-K

(Mark One)
            (X) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
            SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended
                                December 31, 2003
                                       or

     ( ) TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
      EXCHANGE ACT OF 1934 For the period from ___________ to _____________

                           Commission File No. 0-10394

                              DATA I/O CORPORATION
             (Exact name of registrant as specified in its charter)


          Washington                                    91-0864123
(State or other Incorporation)           (I.R.S. Employer Identification Number)

     P.O. Box 97046,10525 Willows Road N.E., Redmond, Washington, 98073-9746
        (Address, including zip code, of registrant's principle executive
        offices and telephone number, including area code (425) 881-6444)

            Securities registered pursuant to Section 12(b)of the Act

                                      NONE

          Securities registered pursuant to Section 12(g) of the Act:

                           Common Stock (No Par Value)
                  Series A Junior Participating Preferred Stock

Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the  preceding 12 months (or for such  shorter  period that the  registrant  was
required  to file  such  reports),  and  (2) has  been  subject  to such  filing
requirements for the past 90 days. Yes X No

Indicate by check mark if disclosure of delinquent  filers  pursuant to Item 405
of Regulation  S-K is not contained  herein,  and will not be contained,  to the
best of registrant's  knowledge,  in definitive proxy or information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K. [ ]

Indicate  by check mark  whether  the  registrant  is an  accelerated  filer (as
defined in Rule 12b-2 of the Act). Yes __ No X

      Aggregate market value of voting and non-voting Common Stock held by
              non-affiliates of the registrant as of June 30, 2003
                                   $15,688,788


8,008,561 shares of Common Stock, no par value, outstanding as of March 22, 2004

                       Documents incorporated by reference

Portions of the registrant's Proxy Statement relating to its May 20, 2004 Annual
Meeting of Shareholders are incorporated  into Part III of this Annual Report on
Form 10-K.





                              DATA I/O CORPORATION

                                    FORM 10-K
                   For the Fiscal Year Ended December 31, 2003

                                      INDEX


Part I                                                                  Page


     Item 1.    Business                                                  3

     Item 2.    Properties                                               13

     Item 3.    Legal Proceedings                                        13

     Item 4.    Submission of Matters to a Vote of Security Holders      13


Part II

     Item 5.    Market for Registrant's Common Equity and Related
                Stockholder Matters                                      14

     Item 6.    Selected Financial Data                                  15

     Item 7.    Management's Discussion and Analysis of
                Financial Condition and Results of Operations            16

     Item 7A.   Quantitative and Qualitative Disclosure
                About Market Risk                                        22

     Item 8.    Financial Statements and Supplementary Data              22

     Item 9.    Changes in and Disagreements with Accountants
                on Accounting and Financial Disclosure                   43

Part III

     Item 10.   Directors and Executive Officers of the Registrant       43

     Item 11.   Executive Compensation                                   43

     Item 12.   Security Ownership of Certain Beneficial Owners
                and Management and Related Stockholder Matters           43

     Item 13.   Certain Relationships and Related Transactions           43

     Item 14.   Controls and Procedures                                  43

Part IV

     Item 15.   Exhibits, Financial Statement Schedules,
                and Reports on Form 8-K                                  44


Signatures                                                               48



                                     PART I


Item 1.  Business

This  Annual  Report  on Form  10-K and the  documents  incorporated  herein  by
reference  contain  forward-looking  statements  based on current  expectations,
estimates and projections about Data I/O(R) Corporation's industry, management's
beliefs and certain assumptions made by management. See "Management's Discussion
and Analysis of Financial  Condition and Results of Operations - Forward Looking
Statements."

General

Data I/O Corporation ("Data I/O") designs,  manufactures,  and sells programming
systems  used  by  designers  and  manufacturers  of  electronic  products.  Our
programming  system products are used to program  integrated  circuits ("ICs" or
"devices" or  "semiconductors")  so that the ICs will function as desired in the
customer's  electronic  product.  They are an important tool for the electronics
industry  experiencing  growing use of  programmable  ICs.  Data I/O markets and
distributes our programming  systems  worldwide,  and is a global leader in this
market. Data I/O incorporated in the State of Washington in 1969.

Data I/O  Mission.  Data  I/O's  mission  is to design  and  deliver  innovative
customer-focused  programming solutions,  which enable customers to manage their
firmware supply chain,  getting their products to market faster,  while reducing
costs in their process.  We align our products and services to make  programming
easy, delight our customers and satisfy their whole product needs.

Helping customers manage their firmware supply chain. Much of the innovation and
competitive  advantage of today's  electronic  products  comes from the software
embedded inside  the  product,  which  is  commonly  referred  to as "firmware."
Companies use firmware to differentiate  their products from their  competitors'
products, constantly writing new code to add features. This allows them to build
multiple  models with identical  hardware and many versions of firmware,  all on
one  production  line.  Any  improvement  in  production  efficiency  boosts the
profitability   of  all  products  on  that  line.   Many   original   equipment
manufacturers  ("OEMs") now outsource  production to  specialists  in electronic
manufacturing  services  ("EMS") to  maximize  the  profit  impact  from  highly
efficient  production.  The  challenges  of managing the  firmware  supply chain
remain,  however,  and can even increase  with this  additional  interface.  Our
systems  allow our  customers - both OEM and EMS  companies - to build  products
with the exact firmware  features that consumers  specify,  virtually  real-time
with the latest  software  release.  We help our customers  eliminate  inventory
risks,  delays,  rework,  and lost market  opportunities  while enabling them to
better serve their customers.

Connected  Strategy.  Data I/O's connected  strategy  leverages  network capable
products to move the customer's intellectual property seamlessly and securely up
and down the supply chain.  Our connected  strategy allows  customers to connect
engineering to manufacturing to end customers.

Business  Restructuring.  During 2003, we completed the  restructuring  process,
which began in 2001.  We took  restructuring  charges in 2001 and 2002 that were
associated with actions taken to reduce our breakeven point and realign Data I/O
with our  market  opportunities.  We  required  this  operational  repositioning
because  of the  impact of the  economic  slowdown  and the  decline  in capital
spending  across  a high  number  of  customer  groups  on  general  demand  for
programming  equipment  over the past few years.  We believe  these actions made
possible our turnaround  and  profitable  operations in 2003. At the end of 2003
our  breakeven  point was  approximately  $6.2  million  in net  sales  with 127
employees worldwide. Our breakeven point increased in 2003 primarily due to cost
increases  resulting  from the impact of the weaker  dollar on foreign  currency
based  costs  and  from  personnel  costs  due to  salary  increases,  incentive
compensation  and selective  hiring of individuals  with critical skills to help
position us as the continuing technology leader in our market.

During 2002,  we reduced our quarterly  breakeven  point from  approximately  $7
million of net sales at the beginning of 2002 to  approximately  $5.7 million at
the end of 2002. We achieved most of these  reductions by reducing our personnel
from 155 at the beginning of 2002 to 125 at the end of 2002.

During 2001, we took a number of strategic  restructuring  actions to reduce our
breakeven point. Repositioning included the following: a reduction in our global
workforce  from  224 at  the  start  of the  year  to  155 at the  end of  2001;
discontinuance or reallocation of numerous projects and activities not essential
to our  long-term  goals;  streamlining  activities  to  decrease  discretionary
marketing,  distribution  and promotional  expenses,  consolidation  of numerous
functions  across the  organization to create a team,  which was more productive
and able to respond faster to global customer  needs;  and closure of a facility
in Germany and moving its operations to other locations within Data I/O.

At December 31, 2003 all restructuring  expenses  associated with the activities
detailed above were paid and the excess restructure  accrual of $39,000 had been
reversed.

Industry Background

Data I/O operates in a niche of the electronics equipment industry that provides
programming  systems  used to load  specific  data and design  information  into
programmable devices.  Companies that design and manufacture electronic products
that  utilize  programmable  devices  purchase  these  systems  from  us.  These
companies,  our  primary  customers,  design and  manufacture  a broad  range of
electronic products for both consumer and industrial use.

Programmable  devices represent an over $10 billion segment of the semiconductor
industry, and have grown more rapidly than the semiconductor industry as a whole
in recent years. Flash memory,  NAND-Flash,  and programmable  micro-controllers
are typical of these  devices.  Programmable  devices  offer  advantages  to the
electronic  product  designer  allowing  them to bring  products  to market more
quickly and inexpensively than using  fixed-function  devices, and can offer the
advantage of simpler rapid  product  upgrades.  Programmable  devices also offer
attractive  functionality to the user of the electronic product, such as storing
personal information or customizing product  functionality.  As a result, use of
programmable  devices is growing rapidly in both high-volume consumer electronic
products and more complex electronic systems.

Due to this growth, more than 100 semiconductor manufacturers offer thousands of
different  programmable  devices. The technology trends driving the programmable
device  market  result  in  a  broad  range  of  requirements   for  programming
information  into these devices.  Programmable  memory devices  continue to have
higher   capacity  and  occupy   smaller   circuit  board  space.   Programmable
microcontroller devices are now more prevalent because semiconductor vendors are
standardizing their manufacturing  processes.  These technology advances require
advanced programming equipment like Data I/O manufactures.

Our automated  programming systems integrate  programming and handling functions
into one product for  increasing  handling  and  programming  capacity.  Quality
conscious  customers  continue  to drive  this  portion of our  business,  which
includes high-volume manufacturing and high-volume programming center customers.

Products

In order to accommodate  the expanding  variety and  quantities of  programmable
devices being  manufactured  today,  Data I/O offers multiple  solutions for the
numerous types of devices used by our customers in the various  market  segments
and  applications.  We work closely  with major  manufacturers  of  programmable
devices to develop our products to meet the requirements of a particular device.

Data I/O's line of  programming  systems  includes  a broad  range of  products,
systems,  modules, and accessories,  which we group into two general categories:
automated programming systems and non-automated  programming systems. We provide
automated  programming  systems in two  categories:  off-line  and  in-line.  In
addition,  we provide device support and service on all of our products.  Device
support is a critical aspect of our business and consists of writing  algorithms
for devices and developing socket adapters to hold and connect to the device for
programming.

Within the categories of automated and non-automated  systems,  Data I/O targets
specific solutions at specific market segments.  Data I/O optimizes the solution
based on the customer's device,  process and business needs. We think the market
growth opportunity is not a relatively costly universal solution with very broad
device  support,  but optimized  systems  focused on a narrower range of devices
(such as Flash devices), which provide customers with the economical programming
solutions  for high volumes of devices and lean  processes.  Our recent  product
introductions  have focused on these growth  markets and targeted their specific
needs.

TaskLink(R)  is our software  platform  that  provides a common  intuitive  user
interface and enhances the quality of the  customer's  programming  process.  As
part of our  core  technology,  TaskLink  also  supports  Data  I/O's  connected
strategy,  allowing  customers to connect  engineering to  manufacturing  to end
customers.

Automated Programming Systems

Data I/O  provides our  manufacturing  and  programming  center  customers  with
automated programming systems solutions that include robotic handlers, a variety
of programmers,  input and output media handling (such as tray stackers,  tubes,
loaders or  taping),  and marking  solutions.  Our  ProLINE-RoadRunner(TM)  is a
unique in-line  programming  system with  programming  speed  capability,  which
approaches the speed at which Flash devices can currently  accept data.  Many of
our  customers  need to  program  Flash  and  microcontroller  devices  in large
quantities and very quickly.  ProLINE-RoadRunner mounts directly on the assembly
machine  in  the  production  line  (Siemens,  Fuji,  Universal,  Panasonic  and
Assembleon  machines) and delivers  programmed parts from reels of blank devices
to  the  production  line  in a  just-in-time  fashion.  Our  ProLINE-RoadRunner
eliminates  production   bottlenecks  associated  with  high-density  Flash  and
microcontroller  devices,  allowing last minute firmware changes and eliminating
programmed part inventories, ultimately streamlining and reducing the customer's
production and process costs.  ProLINE-RoadRunner enables customers to implement
lean processes and is a key element in Data I/O's connected  strategy,  allowing
customers and partners to more  effectively  manage their firmware supply chain.
ProLINE-RoadRunner  currently  retails  from  $60,000 to $95,000,  depending  on
programming  capability.  We continue to leverage our  ProLINE-RoadRunner in our
platform to reach a broader market,  which during 2003 included  focusing on the
FlashCORE(TM)   architecture  by  expanding  its  capability  to  address  newer
technologies like NAND Flash support for M-Systems DiskOnChip(R) technology.

Data I/O's PS family of automated  programming  solutions offers highly flexible
solutions for off-line batch  programming.  Data I/O can configure PS systems to
support not only Flash devices,  but also a wide variety of other devices,  such
as microcontrollers.  These systems provide a number of marking,  labeling,  and
input/output options. Most importantly, customers can make changeovers extremely
fast.  This feature  allows the customer to rapidly  respond to diverse  demands
with very little downtime.  Customers can optimize the PS family systems for any
job to maximize  throughput  and, when combined with fast  changeover  times and
high  reliability,  provide the  highest  levels of output  during a  production
shift. Our latest product,  the PS288,  integrates the same FlashCORE programmer
we use in our PS300 FlashCORE, ProLINE-RoadRunner and FlashPAK(TM) and builds on
our   connected   strategy  and  common   architecture.   For  smaller   memory,
microcontroller and logic devices, our ProMaster systems offer a cost-effective,
high-yield  automated  solution.  Prices  for our  off-line  systems  range from
$50,000  to   $500,000,   with  an   average   configuration   selling   between
$200,000-$300,000.

Non-Automated Programming Systems

Our  line of  non-automated  programming  systems  provides  solutions  for both
engineering  and low to  medium-volume  manufacturing  customers.  Non-automated
programming  systems  require a user to  physically  handle  the  devices  being
programmed.  These  types of  programmers  are  also  sometimes  referred  to as
"manual" or "desktop"  programmers.  We now have three families of non-automated
programmers: Sprint, UniSystem and FlashPAK.

Engineering  customers typically use single-site  programming systems during the
prototype  phase of a new  design,  and may  purchase  inexpensive  systems  for
limited device needs or more expensive  systems to support more complex  devices
or a large variety of device types.  Single-site programming systems can perform
programming on only one programmable device at a time.

Data  I/O  offers  a range  of high  quality,  universal  single  socket  manual
programming  solutions through our UniSystem family of programming  systems. Our
UniSite and 3980 xpi  programming  systems  offer the  highest  levels of signal
integrity, which ensure the highest programming standards.  Popular in military,
aerospace,  telecommunications  and other  mission  critical  applications,  the
systems range from $11,000 to $35,000.

For more cost  constrained or higher volume  applications,  the Sprint family of
products offers excellent value for the money and  versatility.  The Sprint Quad
and  Octal  programming  systems  offer  4 and 8  socket  universal  programming
configurations  for the  higher  volume  applications.  These  two  families  of
products  range in price from under  $1,000 to $16,000 for the  multiple  socket
solutions.

Our newest  programmer,  the  FlashPAK,  leverages  the  high-speed  proprietary
FlashCORE programming  technology in the  ProLINE-RoadRunner  system. We believe
FlashPAK,  priced at $6,000,  is the world's fastest  programming  architecture,
limited today only by the speed at which Flash devices can accept data. FlashPAK
is another key element of Data I/O's connected strategy,  providing OEMs and new
product introduction facilities with a high performance Flash programming system
that can be used to validate  designs  before  moving down the  firmware  supply
chain. For manufacturing applications, the FlashPAK, a high speed, multi-socket,
small footprint desktop solution,  provides manual  programming  operations with
the highest level of flexibility at the lowest cost per part. Manufacturers that
use  manual  programming  because of lower  labor  costs in areas like Asia find
FlashPAK an attractive solution.

Data I/O  supports  and  completes  our  product  offering  with a full range of
software and device update products and worldwide service and repair capability.

Customers

Data  I/O  sells  our  products  to  customers  worldwide  in a broad  range  of
industries, including wireless handset manufacturers and other telecommunication
companies,  consumer  electronics,  computers,  test and  measurement,  medical,
transportation,  military,  aerospace,  electronic contract  manufacturing,  and
semiconductors.  Our principal  customers include Motorola,  Nokia, and Siemens.
Our  customers  either  design  and/or  manufacture   electronic  products  that
incorporate programmable



devices or provide device programming services. During 2003, we sold products to
over 2,000 customers throughout the world, and one customer accounted for 18% of
our net sales and no others accounted for over 10%.

Programmable  device  consumption  continues to grow as more and more electronic
product  manufacturers  take advantage of the flexibility and cost effectiveness
of programmable memory,  microcontroller and logic devices.  Electronic products
today   utilize   programmable   technology   in  one  form  or  another,   from
microcontrolled  home appliance  devices to set top boxes and wireless  devices,
which use increasingly vast amounts of memory for Internet  connectivity and new
leading  edge  features.  Therefore,  our  customers  come  from  virtually  all
industries   manufacturing   electronic  products,   and  include  the  consumer
electronic  products,  cell phone,  personal data assistants  ("PDAs") and other
wireless device manufacturers, home entertainment product sectors, aerospace and
military  applications,  the personal computer ("PC") and PC peripheral industry
and automotive electronics.

Flash memory growth.  The Flash memory customer segment is experiencing  some of
the most impressive growth of all programmable  devices.  As cell phones,  PDAs,
games  consoles,  set top boxes and other consumer  devices become more capable,
powerful  and  compact,  the demand for Flash units and  megabytes  continues to
grow.

Microcontroller  growth. As the demand for smarter electronic devices increases,
demand for greater numbers of microcontroller devices increases.  Many household
appliances today contain a microcontroller  to control the critical functions of
the  product  and provide new  features.  Examples of these  appliances  include
toasters,  refrigerators,  garage door openers and even thermostats. This growth
creates  new market  opportunities  for us and we have added  support  for these
devices   in  our   FlashCORE   architecture.   In   addition,   the  number  of
microcontrollers in automotive electronic  applications is growing rapidly, with
some cars having as many as 80 or more  microcontrollers  that control functions
from  airbag  and ABS  systems  to air  conditioning,  information  centers  and
entertainment  and communication  systems.  We are also targeting the automotive
segment as a critical and growing target segment for our solutions.

Geographic Markets and Distribution

Data I/O markets and sells our products  through a combination  of direct sales,
internal  telesales,  and indirect sales  representatives  and distributors.  We
continually  evaluate  our sales  channels  against  our  evolving  markets  and
customers.

U.S. Sales

We market our products  throughout the U.S.  using a variety of sales  channels,
including  our  own  field  sales  management   personnel,   independent   sales
representatives, and a direct telesales organization. Our U.S. independent sales
representatives  obtain orders on an agency basis,  with shipments made directly
to the customer by Data I/O. Sales of our  semiconductor  programming  equipment
products  requiring  installation  by us  that is  other  than  perfunctory  are
recorded when installation is complete,  or at the later of customer  acceptance
or  installation,  if an acceptance  clause is specified in the sales terms.  We
recognize  revenue from other product  sales at the time of shipment.  We record
revenue from the sale of service and update contracts as deferred revenue and we
recognize it on a straight-line  basis over the contractual period. Net Sales in
the  United  States  for 2003,  2002 and 2001 were  $7,263,000,  $8,347,000  and
$9,526,000, respectively.

 Foreign Sales

Foreign  sales  represented  approximately  70%, 63% and 64% of net sales of our
programming systems in 2003, 2002 and 2001,  respectively (see Note 15 of "Notes
to  Consolidated  Financial  Statements").  We make  foreign  sales  through our
wholly-owned  subsidiaries  in  Germany,  China and  Canada,  as well as through
independent   distributors  and  sales  representatives   located  in  35  other
countries.   We  record  sales  made  through  foreign  subsidiaries   requiring
installation  by Data I/O that is other than  perfunctory  when  installation is
complete,  or at  the  later  of  customer  acceptance  or  installation,  if an
acceptance  clause is specified in the sales  terms.  We recognize  revenue from
other product sales at the time of shipment.  We record revenue from the sale of
service  and  update  contracts  as  deferred  revenue  and  recognize  it  on a
straight-line  basis  over  the  contractual  period.  Our  independent  foreign
distributors  purchase  Data I/O  products  in U.S.  Dollars  for  resale and we
recognize  the sale at the time of  shipment  to the  distributor.  As with U.S.
sales representatives,  sales made by international sales representatives are on
an agency basis with shipments made directly to the customer by us. We recognize
sales,   denominated  in  U.S.  Dollars,   upon  shipment,  if  installation  is
perfunctory  or does not need to be  performed  by us, or when the  equipment is
installed at the end-user's  site, if installation is more than  perfunctory and
is to be performed  by us, or in the case where  acceptance  is  required,  upon
acceptance.

Net foreign  sales for 2003,  2002 and 2001 were  $17,424,000,  $14,491,000  and
$17,300,000, respectively. We determine total foreign sales by the international
geographic area into which the products are sold and delivered,  and include not
only sales by foreign  subsidiaries  but also export  sales from the U.S. to our
foreign distributors and to our representatives' customers. Foreign sales do not
include  transfers between Data I/O and our foreign  subsidiaries.  Export sales
are subject to U.S.  Department of Commerce  regulations.  We have not, however,
experienced any difficulties to date as a result of these requirements.

Fluctuating  exchange  rates and  other  factors  beyond  our  control,  such as
international  monetary  stability,  tariff  and trade  policies,  and U.S.  and
foreign tax and economic policies, affect the level and profitability of foreign
sales. We cannot predict the effect of such factors on our business.

Competition

The  competition in the programming  systems market is highly  fragmented with a
large  number  of  smaller  organizations  offering  inexpensive  solutions.  We
estimate  that prior to the past couple  years the total  number of  programming
systems sold each year has been less than $150 million,  with Data I/O capturing
an  estimated  20 to 25% of the global  market.  Over the last three  years,  we
believe the amount has declined by about 50% and that Data I/O has gained market
share versus our significant competitors.

Competitive  factors  often  include  prices,   features,   device  support  and
programming  speed,  as the  programming  process  impacts  more  on  the  major
manufacturers'  total  production  process.  However,  competitive  factors  are
changing.  The added value for customers is becoming the whole product  solution
that fits the customer's  required  process.  As an example,  ProLINE-RoadRunner
offers a unique solution,  which best addresses the customer's  process needs in
high volume Flash  applications.  To this extent,  the value proposition of this
specific programming solution is very different from traditional solutions.

Therefore,  addressing  customers'  process needs is critical to increasing  the
opportunity for programming  solutions  beyond the current amount in this market
niche.  We estimate that customers are spending  between $1 to $2 billion a year
on  programming  memory,  microcontroller  and  logic  devices  and much of this
programming is achieved through the use of the customers' test equipment offered
by  companies  like Agilent and  Teradyne or  homegrown  solutions  for specific
markets  like  automotive.  The main  competitive  solution in the  programmable
market is,  therefore,  the in-house  solution,  and the  opportunity  exists to
substitute   customers'   solutions   with  more   economical  and  more  easily
maintainable solutions to solve the problems,  which traditional  programmers do
not address. Boundary scan tools also fall into this category,  although still a
very small market with a number of small companies participating who principally
focus on test solutions. A number of companies are part of a trend towards using
in-system  programming,  which Data I/O does not currently address but continues
to evaluate.

Manufacturing, Raw Materials, and Backlog

Data  I/O  performs  primarily  assembly  and  testing  of our  products  at our
principal  facility in Redmond,  Washington  and we outsource  our circuit board
manufacturing  and  fabrication.  We use a combination  of standard  components,
proprietary   custom  ICs  and  fabricated   parts   manufactured  to  Data  I/O
specifications.  An outside supplier located in Germany  manufactures our Sprint
non-automated  programming  systems.  Most  components used are available from a
number of different suppliers and subcontractors but certain items, such as some
handler  and  programmer   subassemblies,   custom  ICs,   hybrid  circuits  and
connectors,  are  purchased  from single  sources.  We believe  that  additional
sources  can  be  developed  for  present   single-source   components   without
significant   difficulties  in  obtaining  supplies.  We  cannot  be  sure  that
single-source  components  will always continue to be readily  available.  If we
cannot develop  alternative  sources for these  components,  or if we experience
deterioration  in  relationships  with these  suppliers,  there may be delays or
reductions in product introductions or shipments, which may materially adversely
affect our operating results.

In  accordance  with  industry  practices,  generally  all orders are subject to
cancellation prior to shipment without penalty, except for contracts calling for
custom configuration. To date, such cancellations have not had a material effect
on our sales volume. To meet customers'  delivery  requirements,  we manufacture
certain  products  based upon a combination of backlog and  anticipated  orders.
Most orders are scheduled for delivery  within 1 to 60 days after receipt of the
order.  Our  backlog of pending  orders was  approximately  $1.5  million,  $1.3
million and $1.9 million as of December 31, 2003,  2002 and 2001,  respectively.
The size of backlog  at any  particular  date is not  necessarily  a  meaningful
indicator of the trend of our business.

Research and Development

Data I/O believes  that  continued  investment  in research and  development  is
critical to our future  success.  We continue  to develop new  technologies  and
products  and enhance  existing  products.  Future  growth is to a large  extent
dependent upon the timely development and introduction of new products,  as well
as the development of algorithms to support the latest programmable  devices. We
are currently focusing our research and development  efforts on strategic growth
markets,  namely new programming  technology and automated  handling systems for
the  manufacturing  environment,  including  support  for  NAND  FLASH  and  for
M-Systems  DiskOnChip(R)  technology,  microcontroller support for FlashCORE and
additional  platforms and  improvements for  ProLINE-RoadRunner.  We continue to
also focus on increasing our capacity and  responsiveness for new device support
requests  from  customers  and  programmable  IC  manufacturers  by revising and
enhancing our internal processes and tools.  During this past year, our research
and development resulted in these new products: PS300, PS288, and the TF-30 Tray
Feeder and extensions of ProLINE-RoadRunner.

During 2003, 2002 and 2001, we made expenditures for research and development of
$4,639,000, $5,331,000 and $6,740,000,  respectively,  representing 18.8%, 23.3%
and  25.1% of net  sales,  respectively.  Research  and  development  costs  are
expensed as incurred.

Patents, Copyrights, Trademarks, and Licenses

Intellectual  property  rights  applicable to various Data I/O products  include
patents,  copyrights,  trade  secrets  and  trademarks.  Data I/O also relies on
patents,  copyrights,  trade secrets and trademarks to protect our  intellectual
property,  as well as product  development  and marketing skill to establish and
protect our market position. We also grew our patent portfolio over the past few
years as we developed  strategic  technologies like the  ProLINE-RoadRunner  and
FlashCORE that are critical to our connected strategy.

We attempt to protect our rights in  proprietary  software  products,  including
TaskLink and other software products, by retaining the title to and copyright of
the  software  and   documentation,   by   including   appropriate   contractual
restrictions  on use  and  disclosure  in our  licenses,  and by  requiring  our
employees to execute  non-disclosure  agreements.  Our software products are not
normally sold separately from sales of programming  systems.  However,  on those
occasions where software is sold separately,  revenue is recognized when a sales
agreement  exists,  when  delivery  has  occurred,  when  the  fee is  fixed  or
determinable, and when collectibility is probable.

Because of the rapidly  changing  technology  in the  semiconductor,  electronic
equipment  and  software  industries,  portions of our products  might  possibly
infringe upon existing patents or copyrights, and we may, therefore, be required
to obtain  licenses or  discontinue  the use of the  infringing  technology.  We
believe that any exposure we may have regarding possible  infringement claims is
a reasonable  business  risk  similar to that assumed by other  companies in the
electronic   equipment   and  software   industries.   However,   any  claim  of
infringement,  with or  without  merit,  could  be  costly  and a  diversion  of
management's attention,  and an adverse determination could adversely affect our
reputation,  preclude  us from  offering  certain  products,  and  subject us to
substantial liability.

Employees

As of December 31, 2003, we had 127 employees,  of which 31 were located outside
the U.S. We also utilize independent  contractors for specialty work,  primarily
in research and development, and utilize temporary workers to adjust capacity to
fluctuating  demand.  Many of our employees are highly skilled and our continued
success will depend in part upon our ability to attract and retain employees who
can  be in  great  demand  within  the  industry.  None  of  our  employees  are
represented by a collective  bargaining  unit and we believe  relations with our
employees are favorable.

Environmental Compliance

Our  facilities  are subject to numerous  laws and  regulations  concerning  the
discharge of materials or otherwise relating to the environment. Compliance with
environmental laws has not had, nor is it expected to have, a material effect on
our  capital  expenditures,   financial  position,   results  of  operations  or
competitive position.

Executive Officers of the Registrant

Set forth below is certain information concerning the executive officers of Data
I/O as of March 22, 2004:

         Name                     Age   Position

         Frederick R. Hume        61    President and Chief Executive Officer

         Joel S. Hatlen           45    Vice President
                                        Chief Financial Officer
                                        Secretary and Treasurer

Frederick R. Hume joined Data I/O as President  and Chief  Executive  Officer in
February 1999. He was appointed to the Board of Directors of Data I/O in January
1999.  From 1988 until his retirement in 1998, Mr. Hume served as Vice President
and General  Manager of Keithley  Instruments in Cleveland,  Ohio.  From 1972 to
1988, he held various management positions at Fluke Corporation, including Group
Vice President for Manufacturing and Research and Development.

Joel S. Hatlen joined Data I/O in September  1991 as a Senior Tax Accountant and
became Tax Manager in December 1992. He was promoted to Corporate  Controller in
December  1993.  In  February  1997,  he became  Chief  Accounting  Officer  and
Corporate  Controller.  In January  1998,  he was promoted to Vice  President of
Finance and Chief  Financial  Officer,  Secretary and Treasurer.  From September
1981 until joining Data I/O, Mr. Hatlen was employed by Ernst & Young LLP, where
his most recent position was Senior Manager.

Cautionary Factors That May Affect Future Results

Data  I/O's  disclosure  and  analysis  in  this  Annual  Report  contains  some
forward-looking  statements.  Forward-looking  statements  include  our  current
expectations  or  forecasts  of future  events.  The reader can  identify  these
statements by the fact that they do not relate strictly to historical or current
facts.  In  particular,  these  include  statements  relating to future  action,
prospective products, new technologies,  establishing foreign operations, future
performance  or results of current  and  anticipated  products,  sales  efforts,
expenses,  outsourcing  of functions,  outcome of  contingencies,  and financial
results.

Any or all of the  forward-looking  statements  in this Annual  Report or in any
other public  statement  made may turn out to be wrong.  They can be affected by
inaccurate   assumptions   we  might  make,   or  known  or  unknown  risks  and
uncertainties can affect these forward-looking  statements.  Many factors -- for
example,  product  competition  and product  development -- will be important in
determining future results.  Moreover,  neither Data I/O nor anyone else assumes
responsibility  for the  accuracy  and  completeness  of  these  forward-looking
statements. Actual future results may materially vary.

We undertake no obligation  to publicly  update any  forward-looking  statements
after the date of this Annual  Report,  whether as a result of new  information,
future events or otherwise.  The reader should not place undue  reliance on such
forward-looking  statements.  The reader is  advised,  however,  to consult  any
future  disclosures Data I/O makes on related subjects in our 10-Q, 8-K and 10-K
reports to the SEC and press  releases.  Also,  note that Data I/O  provides the
following cautionary discussion of risks,  uncertainties and possible inaccurate
assumptions  relevant to our  business.  These are  factors  that we think could
cause  Data  I/O's  actual  results  to  differ  materially  from  expected  and
historical results. Other factors besides those listed here could also adversely
affect  Data  I/O.  This  discussion  is  permitted  by the  Private  Securities
Litigation Reform Act of 1995.

RISK FACTORS

Development, Introduction and Shipment of New Products

Data I/O  currently is developing  new  engineering  and  automated  programming
systems.  Significant technological,  supplier,  manufacturing or other problems
may delay the development, introduction or production of these products.

For example, we may encounter these problems:

o  technical  problems in the development of a new programming system
   platform or the robotics for new automated handing systems

o  inability to hire qualified personnel

o  delays or failures to perform by third parties involved in our
   development projects

Delays in the development,  completion and shipment of new products,  or failure
of customers to accept new products, may result in a decline in sales in 2004.

Variability in Quarterly Operating Results

Data I/O's operating  results tend to vary from quarter to quarter.  Our revenue
in each quarter  substantially depends upon orders received within that quarter.
Conversely,  our  expenditures  are based on  investment  plans and estimates of
future revenues. We may, therefore,  be unable to quickly reduce our spending if
our revenues decline in a given quarter. As a result, operating results for that
quarter  will  suffer.  Our  results of  operations  for any one quarter are not
necessarily indicative of results for any future periods.

Other factors, which may cause our quarterly operating results to fluctuate,
include:

o  increased competition

o  timing of new product announcements

o  product releases and pricing changes by us or our competitors

o  market acceptance or delays in the introduction of new products

o  production constraints

o  labor or material shortages

o  the timing of significant orders

o  war or terrorism

o  customers' budgets

o  adverse movements in exchange rates, interest rates or tax rates

o  cyclical nature of demand for our customers' products

o  general economic conditions in the countries where we sell products

Due  to all of the  foregoing  factors,  it is  possible  that  in  some  future
quarters,  our  operating  results  will be below  expectations  of analysts and
investors.

Rapid Technological Change

Product technology in Data I/O's industry evolves rapidly, making timely product
innovation  essential to success in the marketplace.  Introducing  products with
improved  technologies or features may render our existing products obsolete and
unmarketable.  Technological  advances that may  negatively  impact our business
include:

o  new device package types, densities, and technologies requiring
   hardware and software changes in order to be programmed by our products

o  electronics equipment manufacturing practices, such as widespread use of
   in-circuit programming

o  customer software platform preferences different from those on which our
   products operate

o  more rigid industry standards, which would decrease the value-added element
   of our products and support services

If we cannot  develop  products  in a timely  manner  in  response  to  industry
changes,  or if our products do not perform  well,  our  business and  financial
condition will be adversely affected. Also, our new products may contain defects
or errors  that give rise to product  liability  claims  against us or cause our
products to fail to gain market  acceptance.  Our future success  depends on our
ability to successfully  compete with other  technology  firms in attracting and
retaining key technical personnel.

Economic and Market Conditions

Our business is highly  impacted by capital  spending  plans and other  economic
cycles that affect the users and  manufacturers  of ICs.  These  industries  are
highly  cyclical and are  characterized  by rapid  technological  change,  short
product  life cycles,  fluctuations  in  manufacturing  capacity and pricing and
gross margin  pressures.  As we experienced in 2003 and the past few years,  our
operations   may  in  the   future   reflect   substantial   fluctuations   from
period-to-period  as a consequence of these industry patterns,  general economic
conditions  affecting  the  timing of orders  from  major  customers,  and other
factors affecting capital spending.  These factors could have a material adverse
effect on our business and financial condition.

History of Losses

We have  incurred  net losses in two of our last  three  fiscal  years.  We will
continue  to examine our level of  operating  expense  based upon our  projected
revenues.  Any planned  increases  in  operating  expenses  may result in larger
losses in future periods if projected revenues are not achieved. As a result, we
may need to  generate  greater  revenues  than we have  recently  to achieve and
maintain  profitability.  However, we cannot provide assurance that our revenues
will increase and our strategy may not be successful resulting in future losses.

Affects of Restructuring Activities

Our  previously   implemented   restructuring   plans  may  yield  unanticipated
consequences,  such as increased burden on our administrative,  operational, and
financial resources and increased responsibilities for our management personnel.
As a result, our ability to respond to unexpected challenges may be impaired and
we may be unable to take advantage of new opportunities.

In addition,  many of the  employees  that were  terminated  possessed  specific
knowledge or expertise,  and that  knowledge or expertise may prove to have been
important to our operations.  In that case, their absence may create significant
difficulties,  particularly if our business experiences  significant growth. Any
failure by us to properly manage this rapid change in workforce could impair our
ability to efficiently  manage our business,  to maintain and develop  important
relationships with third-parties,  and to attract and retain customers. It could
also cause us to incur higher operating costs and delays in the execution of our
business plan or in the reporting or tracking of our financial results.

Need for Additional Funding

Our  past  revenues  have  been  and our  future  revenues  may  continue  to be
insufficient  to support the expense of our  operations and any expansion of our
business. We may therefore need additional equity or debt capital to finance our
operations.  If we are unable to generate  sufficient cash flows from operations
or to obtain funds through  additional debt or equity financing,  we may have to
reduce some or all of our development and sales and marketing  efforts and limit
the expansion of our business.

We believe our existing cash and cash equivalents will be sufficient to meet our
working capital  requirements  for at least the next twelve months.  Thereafter,
depending on the  development of our business,  we may need to raise  additional
cash for working capital or other expenses. We may also encounter  opportunities
for  acquisitions or other business  initiatives  that require  significant cash
commitments,  or  unanticipated  problems  or  expenses  that could  result in a
requirement for additional cash before that time.

Therefore,  we may seek  additional  funding  through  public or private debt or
equity  financing or from other sources.  We have no commitments  for additional
financing,  and we may experience  difficulty in obtaining  funding on favorable
terms,  if at all. Any financing we obtain may contain  covenants  that restrict
our freedom to operate our business or may require us to issue  securities  that
have  rights,  preferences  or  privileges  senior to Data  I/O's  Common  Stock
("Common Stock") and may dilute your ownership interest.

Competition

Technological  advances have reduced the barriers of entry into the  programming
systems  markets.  We expect  competition to increase from both  established and
emerging  companies.  If we fail to compete  successfully  against  current  and
future sources of competition,  our profitability and financial performance will
be adversely impacted.

Dependence on IC Manufacturers

We work  closely  with  most  semiconductor  manufacturers  to  ensure  that our
programming   systems  comply  with  their  requirements.   In  addition,   many
semiconductor  manufacturers  recommend our programming systems for use by users
of their programmable devices. These working relationships enable us to keep our
programming systems product line up to date and provide end-users with broad and
current  programmable device support.  Our business may be adversely affected if
our relationships with semiconductor manufactures deteriorate.

Dependence on Suppliers

Certain parts used in our products are currently  available from either a single
supplier or from a limited number of suppliers. If we cannot develop alternative
sources of these components,  if sales of parts are discontinued by the supplier
or we experience  deterioration in our relationship with these suppliers,  there
may be delays or reductions  in product  introductions  or shipments,  which may
materially adversely affect our operating results.

Because we rely on a small number of suppliers for certain parts, we are subject
to  possible  price  increases  by these  suppliers.  Also,  we may be unable to
accurately forecast our production schedule. If we under estimate our production
schedule,  suppliers may be unable to meet our demand for components. This delay
in the supply of key components may  materially  adversely  affect our business.
Over  estimation  of  demand  will lead to excess  inventories  that may  become
obsolete.

The non-automated  programming  system products we acquired when we acquired SMS
in  November  1998  are  currently  manufactured  to  our  specifications  by  a
third-party  foreign  contract  manufacturer.  We may not be able  to  obtain  a
sufficient  quantity of these  products if and when needed,  which may result in
lost sales.

Reliance on Third-Party Distribution Channels

Data  I/O  has  an   internal   sales  force  and  also   utilizes   third-party
representatives,  and distributors.  Therefore, the financial stability of these
distributors is important. Highly skilled professional engineers use most of our
products.  To be effective,  third-party  distributors must possess  significant
technical,  marketing  and sales  resources  and must devote their  resources to
sales  efforts,  customer  education,   training  and  support.  These  required
qualities limit the number of potential third-party  distributors.  Our business
will suffer if we cannot  attract and retain a  sufficient  number of  qualified
third-party distributors to market our products.

International Operations

International sales represented 70% of our net revenue for the fiscal year ended
December  31, 2003.  We expect that  international  sales will  continue to be a
significant  portion of our net revenue.  International sales and operations may
fluctuate due to various factors, including:

o  migration of manufacturing to low cost geographies

o  regulatory requirements and any changes to these requirements

o  tariffs and taxes

o  difficulties in staffing and managing foreign operations

o  longer average payment cycles and difficulty in collecting
   accounts receivable

o  fluctuations in foreign currency exchange rates

o  impact of the Euro

o  compliance with applicable export licensing requirements

o  product safety and other certification requirements

o  difficulties in integrating foreign and outsourced operations

o  political and economic instability

The European  Community and European  Free Trade  Association  have  established
certain electronic emission and product safety requirements ("CE"). Although our
products  currently  meet  these  requirements,  failure  to obtain  either a CE
certification  or a waiver for any product may  prevent us from  marketing  that
product in Europe.

We operate subsidiaries in Germany, China and Canada. Our business and financial
condition  is  sensitive to currency  exchange  rates or any other  restrictions
imposed on their currencies. Currency exchange fluctuations in Canada, China and
Germany may adversely affect our investment in our subsidiaries.

Protection of Intellectual Property

Refer to the section  "Patents,  Copyrights,  Trademarks and Licenses" in Item 1
above.

Acquisitions

We may pursue  acquisitions  of  complementary  technologies,  product  lines or
businesses. Future acquisitions may include risks, such as:

o  burdening management and our operating teams during the integration
   of the acquired entity

o  diverting management's attention from other business concerns

o  failing to successfully integrate the acquired products

o  lack of acceptance of the acquired products by our sales channels or
   customers

o  entering markets where we have no or limited prior experience

o  potential loss of key employees of the acquired company

o  additional burden of support for an acquired programmer architecture

Future acquisitions may also impact Data I/O's financial position.  For example,
we may use significant  cash or incur  additional  debt,  which would weaken our
balance sheet. We may also capitalize  goodwill and intangible  assets acquired,
the impairment of which would reduce our profitability. We cannot guarantee that
future acquisitions will improve our business or operating results.



Dependence on Key Personnel

Refer to the section "Employees" above.

Potential Volatility of Stock Price

The stock prices of technology  companies  tend to fluctuate  significantly.  We
believe factors such as  announcements  of new products by us or our competitors
and quarterly variations in financial results may cause the market price of Data
I/O's Common Stock to fluctuate substantially.  In addition,  overall volatility
in the stock market,  particularly in the technology  company  sector,  is often
unrelated  to  the  operating   performance   of  companies.   If  these  market
fluctuations continue in the future, they may adversely affect the price of Data
I/O's Common Stock.

Item 2.  Properties

In May 1997, Data I/O completed the sale of the land and building comprising our
Redmond,  Washington  corporate  headquarters  and it is  currently  leasing the
96,000 square foot building on a 10-year  leaseback  agreement with an option to
renew the lease for an  additional  10 years.  This lease  required  base annual
rental  payments in 2003 of  approximately  $1,138,000.  See Note 6 of "Notes to
Consolidated  Financial  Statements."  As part of our  1999  restructuring  plan
implementation,   we  vacated   one  floor  of  the  leased   Redmond   facility
(approximately  25,000  square feet) and sublet the majority of this space for a
period  of 28 months  beginning  January  1,  2000,  at a rate of  approximately
$33,000 per month through April 2002.  The sublease  terminated in June 2002. We
have not been  successful  in  subleasing  this space and believe the market for
this space is currently quite limited.

In addition to the Redmond facility,  approximately  9,000 square feet is leased
at five  foreign  locations,  including  our Canadian  sales and service  office
located  in  Mississauga,   Ontario,   German  sales,  service  and  engineering
operations  located in Munich,  Germany,  and three sales and service offices in
China.

Item 3.  Legal Proceedings

As of the date of this  Annual  Report,  Data  I/O is not a party  to any  legal
proceedings, the adverse outcome of which in management's opinion,  individually
or in the  aggregate,  would have a material  adverse  effect on our  results of
operations  or  financial  position.  From time to time,  we may be  involved in
litigation relating to claims arising out of our operations in the normal course
of business.

Item 4.  Submission of Matters to a Vote of Shareholders

No matters  were  submitted  for a vote of  shareholders  of Data I/O during the
fourth quarter of the fiscal year ended December 31, 2003.



                                     PART II

Item 5.  Market for the Registrant's Common Equity and Related Stockholder
         Matters

The  following  table  shows,  for the periods  indicated,  the high and low bid
information  for Data I/O's Common Stock as reported by the NASDAQ  National and
SmallCap  Market  tier of The  NASDAQ  Stock  Market  (NASDAQ  symbol  is DAIO).
Effective December 31, 2002 Data I/O transferred to the NASDAQ SmallCap Market.

             Period                                        High         Low

2003         Fourth Quarter                               $3.89        $2.78
             Third Quarter                                 4.18         2.00
             Second Quarter                                2.30         0.94
             First Quarter                                 1.27         0.75

2002         Fourth Quarter                               $1.45        $0.60
             Third Quarter                                 1.55         0.41
             Second Quarter                                1.75         0.86
             First Quarter                                 2.00         1.20

The approximate number of shareholders of record as of March 22, 2004 was 738.

Except  for a special  cash  dividend  of $4.15 per share paid on March 8, 1989,
Data I/O has not paid cash dividends on our Common Stock and does not anticipate
paying regular cash dividends in the foreseeable future.

No sales of  unregistered  securities  were made by Data I/O  during  the period
ended December 31, 2003.

Equity Compensation Plan Information

The following table gives  information about our Common Stock that may be issued
upon the  exercise  of  options  and  rights  under all of our  existing  equity
compensation  plans as of December  31,  2003.  See Notes 11 and 12 of "Notes to
Consolidated Financial Statements."




                                       (a) Number of securities    (b) Weighted-average     (c) Number of securities remaining
                                        to be issued upon the       exercise price of        available for future issuance under
                                        exercise of outstanding     outstanding options,     equity compensation plans (excluding
                                        options, warrants and       warrants and rights      securities reflected in column (a))
                                        rights
                                                                                    
Equity      compensation     plans
approved by the  security  holders
(1) (3)                                       1,347,413                    $2.24                           665,118

Equity   compensation   plans  not
approved by the  security  holders
(2)                                              10,000                    $5.19                                 0



(1)  Represents  shares of Data I/O's Common Stock issuable pursuant to our 2000
     Stock  Incentive  Compensation  Plan, 1986 Stock Option Plan, 1992 Employee
     Stock Purchase Plan, and Director Fee Plan.
(2)  Director  option grant  represents a one-time  option grant to Directors in
     May  1998  prior  to  shareholder  approval  of  an  option  plan  covering
     Directors.
(3)  Stock Appreciation  Rights Plan ("SAR") provides that directors,  executive
     officers  or  holders  of 10% or more of Data  I/O's  Common  Stock have an
     accompanying  SAR with respect to each exercisable  option.  While the plan
     has been  approved by the  security  holders,  no amounts  are  included in
     columns a, b or c relating to the SAR.



Item 6.  Selected Financial Data

The following selected consolidated financial data should be read in conjunction
with  the  consolidated  financial  statements  and the  notes  thereto  and the
information contained herein in Item 7, "Management's Discussion and Analysis of
Financial  Condition  and  Results of  Operations."  Data I/O  adopted SEC Staff
Accounting  Bulletin No. 101, Revenue  Recognition in Financial  Statements (SAB
101) in the fourth quarter of fiscal year 2000, effective beginning of the first
quarter  of fiscal  year  2000.  The pro forma  information  in the table  below
reflects  the  adoption  of SAB  101.  Historical  results  are not  necessarily
indicative of future results.




                                                                                        Year Ended
- -------------------------------------------------------------------------------------------------------------------------------
                                                               Dec. 31,      Dec. 31,      Dec. 31,     Dec. 28,    Dec. 30,
(in thousands, except employee and per share data)               2003          2002          2001         2000        1999
- -------------------------------------------------------------------------------------------------------------------------------
                                                                                                     

For The Year:
     Net sales                                                   $24,687       $22,838       $26,826      $42,909      $34,113
     Cost of goods sold                                           11,008        11,556        15,078       22,760       17,948
                                                             ------------------------------------------------------------------
     Gross margin                                                 13,679        11,282        11,748       20,149       16,165
     Research and development                                      4,639         5,331         6,740        8,716        8,403
     Selling, general and administrative                           7,780         8,254         9,707       10,616       11,022
     Net provision for business restructuring (2)                    (39)          632         1,211         (255)        (215)
                                                             ------------------------------------------------------------------
     Operating income (loss)                                       1,299        (2,935)       (5,910)       1,072       (3,045)
     Non-operating income (loss)                                     (25)         (232)          124          876        1,920
                                                             ------------------------------------------------------------------

     Income (loss) from continuing operations before income
        taxes and cumulative effect of accounting change           1,274        (3,167)       (5,786)       1,948       (1,125)
     Income tax (expense) benefit                                    (33)           61          (224)         (36)         (55)
                                                             ------------------------------------------------------------------
     Income (loss) from continuing operations, before
           cumulative effect of accounting                         1,241        (3,106)       (6,010)       1,912       (1,180)
     change
     Income from discontinued operations (1)                           -             -             -           90          831
     Cumulative effect of accounting change (3)                        -             -             -       (2,531)           -
                                                             ------------------------------------------------------------------
     Net income (loss)                                            $1,241       ($3,106)      ($6,010)       ($529)       ($349)
     Pro forma net income (loss)                                       -             -             -            -      ($2,880)
- -------------------------------------------------------------------------------------------------------------------------------
At Year-end:
     Working capital                                             $11,032        $9,125       $12,010      $16,792      $16,179
     Total assets                                                $17,988       $16,367       $20,340      $28,746      $30,050
     Total debt                                                        -             -             -            -            -
     Stockholders' equity                                        $11,088        $9,284       $12,154      $18,039      $18,058
     Number of employees from continuing operations                  127           125           155          224          199
- -------------------------------------------------------------------------------------------------------------------------------
Common Stock Data (3):
     Basic earnings per share:
        From continuing operations, after taxes, before
           cumulative effect of accounting change                  $0.16        ($0.40)       ($0.79)       $0.26       ($0.16)
        Net income (loss)                                          $0.16        ($0.40)       ($0.79)      ($0.07)      ($0.05)
        Pro forma net income (loss)                                    -             -             -            -       ($0.40)
     Diluted earnings per share:
          From continuing operations, after taxes, before
              cumulative effect of accounting change               $0.15        ($0.40)       ($0.79)       $0.26       ($0.16)
         Net income (loss)                                         $0.15        ($0.40)       ($0.79)      ($0.07)      ($0.05)
         Pro forma net income (loss)                                   -             -             -            -       ($0.40)
     Book value per share at year-end                              $1.39         $1.20         $1.59        $2.41        $2.48
     Shares outstanding at year-end                                7,976         7,768         7,614        7,495        7,290
     Weighted-average basic shares outstanding                     7,910         7,704         7,572        7,405        7,254
     Weighted-average diluted shares outstanding                   8,117         7,704         7,572        7,405        7,254
- -------------------------------------------------------------------------------------------------------------------------------
Key Ratios:
     Current ratio                                                  2.9           2.6           2.9          2.9         2.7
     Gross margin to sales                                         55.4%         49.4%         43.8%        47.0%       47.4%
     Operating income (loss) to sales                               5.3%        (12.9%)       (22.0%)        2.5%       (8.9%)
     Income (loss) from continuing operations to sales              5.0%        (13.6%)       (22.4%)        4.5%       (3.5%)
     Return on average stockholders' equity                        12.2%        (29.0%)       (39.8%)       10.6%       (6.4%)
- -------------------------------------------------------------------------------------------------------------------------------


Footnotes:
(1) Discontinued operations are amounts that relate to  the divestitures of
the Synario and Reel Tech Divisions that took place in 1997.
(2) For further discussion, see Note 2 of "Notes to Consolidated Financial
Statements."
(3) For further discussion, see Note 1 of "Notes to Consolidated Financial
Statements."



Item 7.  Management's Discussion and Analysis of Financial Condition and Results
of Operations

Forward-Looking Statements

This Annual Report on Form 10-K includes  forward-looking  statements within the
meaning  of the  Private  Securities  Litigation  Reform  Act of 1995.  This Act
provides a "safe harbor" for  forward-looking  statements to encourage companies
to provide  prospective  information  about  themselves as long as they identify
these statements as forward-looking and provide meaningful cautionary statements
identifying important factors that could cause actual results to differ from the
projected results.  All statements other than statements of historical fact made
in  this  Annual  Report  on  Form  10-K  are  forward-looking.  In  particular,
statements  herein regarding  industry  prospects and trends;  future results of
operations  or  financial   position;   integration  of  acquired  products  and
operations;  market  acceptance of our newly  introduced  or upgraded  products;
development,  introduction  and shipment of new products;  establishing  foreign
operations;  and any  other  guidance  on  future  periods  are  forward-looking
statements. Forward-looking statements reflect management's current expectations
and are inherently  uncertain.  Although Data I/O believes that the expectations
reflected  in  these  forward-looking   statements  are  reasonable,  we  cannot
guarantee  future results,  levels of activity,  performance,  achievements,  or
other  future  events.  Moreover,  neither  Data  I/O nor  anyone  else  assumes
responsibility  for the  accuracy  and  completeness  of  these  forward-looking
statements.  Data I/O is under no duty to  update  any of these  forward-looking
statements  after the date of this Annual  Report.  The Reader  should not place
undue reliance on these  forward-looking  statements.  The following discussions
and the section entitled  "Business - Cautionary  Factors That May Affect Future
Results"  describes  some,  but not all, of the  factors  that could cause these
differences.

OVERVIEW

In 2003,  our  primary  goal was to manage the  business  to achieve  profitable
operations,  while  developing  and  enhancing  products  to drive  revenue  and
earnings growth.  Our challenge  continued to be the weak and uncertain economic
environment with its limited capacity related demand and weak capital  spending.
We expect that demand for capacity should improve, based on forecasted increased
unit  sales  for the  semiconductor  industry,  which  should  provide  improved
business opportunities for Data I/O.

The restructuring actions that were initiated in 2001 and continued in 2002 were
completed in 2003.  This brought our  quarterly  breakeven  point down below the
level  of net  sales  that  we  were  experiencing  in  2003,  resulting  in our
turnaround  and  profitability.   We  are  continuing  our  efforts  to  balance
increasing  costs and  strategic  investments  in our business with the level of
demand and mix of business we expect.

We are focusing our research and  development  efforts in our  strategic  growth
markets, namely new programming technology and automated programming systems for
the  manufacturing  environment,  particularly  extending the  capabilities  and
support  for  our  FlashCORE  architecture  and  the  ProLINE-RoadRunner  and PS
families.  To better  support our customers in their  geographic  areas and time
zones, we have expanded  device support  operations in Germany and India and are
in the process of setting up a new device support center in Shanghai, China.

Our  customer  focus  has  been  on  strategic  high  volume  manufacturers  and
programming  centers and the  combination  of our newer  products  with the NAND
Flash and  microcontroller  support  to gain new  accounts  and  break  into new
markets,  such as  microcontrollers  for the  automotive  market.  We are in the
process of setting up a new subsidiary in China,  expanding our China operations
to take advantage of the growth of manufacturing in China. We also increased our
efforts in 2003 to partner with the semiconductor  manufacturers to better serve
our mutual customers.

BUSINESS RESTRUCTURING PROGRESS

During  2003,  we completed  the  restructuring  that began  during 2001,  which
included  actions taken to reduce our breakeven  point and realign Data I/O with
our market opportunities.  We required this operational repositioning because of
the impact of the economic slowdown and the decline in capital spending across a
high number of customer groups on general demand for programming  equipment over
the past few  years.  At the end of 2003,  our  quarterly  breakeven  point  was
approximately  $6.2  million  in net sales  with 127  employees  worldwide.  Our
breakeven  point  increased in 2003,  primarily due to cost increases  resulting
from the impact of the weaker  dollar on foreign  currency  based costs and from
personnel costs due to salary  increases,  incentive  compensation and selective
hiring of individuals with critical skills to help position us as the continuing
technology leader in our market.

During 2002, we recorded  restructuring  charges of $632,000 in connection  with
our  actions to reduce our  quarterly  breakeven  point  from  approximately  $7
million of net sales at the beginning of 2002 to  approximately  $5.7 million at
the end of 2002. We achieved most of these  reductions by reducing our personnel
from 155 at the beginning of 2002 to 125 at the end of 2002.

During 2001, we recorded  restructuring charges of $1,211,000 in connection with
a number of strategic  restructuring actions to reduce our breakeven point. This
restructuring  included the following:  a reduction in our global workforce from
224 at the  start  of the  year to 155 at the  end of  2001;  discontinuance  or
reallocation of numerous  projects and activities not essential to our long-term
goals; streamlining activities to decrease discretionary marketing, distribution
and  promotional  expenses,  consolidation  of  numerous  functions  across  the
organization  to create a team,  which was more  productive  and able to respond
faster to global customer needs; and closure of a facility in Germany and moving
our operations to other locations within Data I/O.

At December 31, 2003 all restructuring  expenses  associated with the activities
detailed  above had been paid and the excess  expense  accrual  of  $39,000  was
reversed during 2003.

CRITICAL ACCOUNTING POLICY JUDGMENTS AND ESTIMATES

The preparation of financial statements in accordance with accounting principles
generally  accepted  in the  United  States  of  America  requires  that we make
estimates  and  judgments,   which  affect  the  reported   amounts  of  assets,
liabilities, revenues and expenses, and related disclosures of contingent assets
and  liabilities.  On an  on-going  basis,  Data I/O  evaluates  our  estimates,
including those related to sales returns, bad debts,  inventories,  investments,
intangible assets, income taxes, warranty  obligations,  restructuring  charges,
contingencies such as litigation, and contract terms that have multiple elements
and other complexities typical in the telecommunications  equipment industry. We
base our  estimates  on  historical  experience  and other  assumptions  that we
believe are reasonable under the  circumstances.  Actual results may differ from
these estimates under different assumptions or conditions.

Data I/O believes the following  critical  accounting  policies  affect the more
significant  judgments and estimates  used in the  preparation  of our financial
statements:

Revenue Recognition:  Sales of our semiconductor  programming equipment products
requiring  installation  by us that is other than  perfunctory are recorded when
installation   is  complete,   or  at  the  later  of  customer   acceptance  or
installation,  if an  acceptance  clause is  specified  in the sales  terms.  We
recognize  revenue from other product  sales at the time of shipment.  We record
revenue from the sale of service and update contracts as deferred revenue and we
recognize it on a  straight-line  basis over the  contractual  period,  which is
typically one year. We establish a reserve for sales returns based on historical
trends in product  returns and  estimates  for new items.  If the actual  future
returns differ from historical levels, our revenue could be adversely affected.

Allowance for Doubtful  Accounts:  We base the  allowance for doubtful  accounts
receivable on our assessment of the collectibility of specific customer accounts
and the aging of accounts  receivable.  If there is a  deterioration  of a major
customer's  credit  worthiness  or actual  defaults  are higher than  historical
experience,  our  estimates  of the  recoverability  of amounts  due us could be
adversely affected.

Inventory  Provisions:  We base inventory  purchases and commitments upon future
demand  forecasts  and historic  usage.  If there is a  significant  decrease in
demand for our  products  or there is a higher  risk of  inventory  obsolescence
because of rapidly changing technology and customer  requirements,  Data I/O may
be required to increase our inventory provision adjustments and our gross margin
could be adversely affected.

Warranty  Accruals:  Data I/O accrues for  warranty  costs based on the expected
material and labor costs to fulfill our warranty  obligations.  If we experience
an increase in warranty claims, which are higher than our historical experience,
our gross margin could be adversely affected.



Results of Continuing Operations

Net Sales



(in thousands)
Net sales by product line:                       2003             Change            2002           Change          2001
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                                 
Non-automated programming systems              $10,767            (6.6%)          $11,532          (2.4%)        $11,821
Automated programming systems                   13,920            23.1%            11,306          (24.7%)        15,005
                                           ------------------                 -----------------               ---------------
Totals                                         $24,687             8.1%           $22,838          (14.9%)       $26,826
                                           ==================                 =================               ===============

Net sales by location:
  United States                                 $7,263           (13.0%)           $8,347         (12.4%)         $9,526
      % of total                                 29.4%                              36.5%                          35.5%
  International                                $17,424            20.2%           $14,491         (16.2%)        $17,300
      % of total                                 70.6%                              63.5%                          64.5%
- -----------------------------------------------------------------------------------------------------------------------------


2003 vs. 2002
Data I/O  experienced  a turnaround  in sales during 2003,  with a resurgence in
sales of automated system products. In particular, automated systems aftermarket
products  and PS 300  FlashCORE  and related  upgrades,  which were new in 2003,
drove the sales growth. Our non-automated systems continued a trend of declining
sales in older products;  however, FlashPAK, which was new in 2002, grew 360% in
2003, partially  offsetting the decline.  Also contributing to the non-automated
system decline was the loss of a low cost programmer  line. ICE Technology,  our
former supplier of the line, ceased business.  In 2003, sales related to the Ice
Technology products were approximately $50,000, compared to $250,000 in 2002.

International sales grew, particularly in Europe, while sales in the U.S. market
continued to decline.  The U.S.  dollar  continued  to weaken in 2003,  which we
believe  assisted our export  sales,  due to  increased  buying power of foreign
currencies  and  the  favorable   effect  of  currency   translation  for  sales
denominated in foreign currency, and in particular the Euro. We see a continuing
trend in migration  of customers  moving  manufacturing  operations  to low-cost
geographies,  thereby increasing international sales opportunities. The weakened
U.S. dollar,  especially compared to the Euro, is expected to continue to assist
our export sales.

We are continuing the transition to a common programming architecture for all of
our products.  This allows us to consolidate device support on a single platform
and provides  substantial cost benefits to Data I/O. The recently  introduced PS
288   FlashCORE   automated   programming   system   incorporates   this  common
architecture.  In 2003,  we also  introduced  NAND and  microcontroller  support
FlashCORE  architecture,  the TF-30  Tray  Feeder  System,  and a version of our
ProLINE-RoadRunner  designed for Panasonic machines. We expect these products to
increase our revenues;  however, partially offsetting this increase is the trend
of declining sales of our older product lines.

2002 vs. 2001
Data I/O sales  declined for the year 2002  compared to 2001.  However,  for the
third and fourth  quarters of 2002,  sales  increased  over the same quarters in
2001.  We attribute  the overall  decline to the  continued  economic  downturn,
especially in capital spending.  Sales declined in all product  categories,  but
the declines were offset in part by increased sales from our  ProLINE-RoadRunner
and  new  FlashPAK  product  lines.  Sales  declined  in  both  in  the  US  and
international markets with the Americas and Europe declining the most.

Gross Margin



 (in thousands)                       2003             Change              2002              Change              2001
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                                
Gross margin                        $13,679             21.2%            $11,282             (4.0%)            $11,748
Percentage of net sales               55.4%                                49.4%                                 43.8%
- -----------------------------------------------------------------------------------------------------------------------------


2003 vs. 2002
Gross  margins  increased in both dollars and as a percentage  of sales for 2003
compared  to 2002.  The  increase  in gross  margin  dollars was due to both the
increase in revenue dollars as well as the savings related to our  restructuring
actions.  The  restructuring  efforts  lowered  our  annual  breakeven  point by
implementing  cost  reductions  as well as lowering  inventory  reserve  charges
compared  to 2002.  The  continued  product  mix  shift  towards  higher  margin
automated systems aftermarket continued to be a favorable factor in 2003.

2002 vs. 2001
Gross margin  decreased in dollars due primarily to the decline in sales volume.
Gross margin  increased as a percentage  of sales  primarily  due to the savings
from the restructuring and  implementation of cost reductions,  as well as lower
inventory  reserve and  warranty  charges.  The  product mix towards  additional
ProLINE-RoadRunner  and related  aftermarket  products  also  improved the gross
margin as a percentage of sales. The restructuring efforts lowered our breakeven
point  by  bringing  cost  and  operation   expenditures,   primarily  personnel
reductions, in line with the revenue levels we experienced at the end of 2002.

Research and Development




(in thousands)                       2003             Change              2002              Change              2001
- -----------------------------------------------------------------------------------------------------------------------------
                                                                                                 
 Research and development            $4,639            (13.0%)            $5,331            (20.9%)             $6,740
 Percentage of net sales              18.8%                                23.3%                                 25.1%
- -----------------------------------------------------------------------------------------------------------------------------


2003 vs. 2002
Research and development  ("R&D") spending for 2003 as compared to 2002 declined
both in  dollars  and as a  percentage  of  sales.  This  was  again  due to the
restructuring  actions,  primarily personnel reductions and cost control efforts
taken  over the past two  years.  During  2003,  Data  I/O's R&D  focused on the
FlashCORE  architecture,  expanding its capability to address newer technologies
like  NAND  Flash  support  for  M-Systems  DiskOnChip  technology  as  well  as
microcontroller  device  support.  New  products  in the PS family of  automated
systems  included  the PS 300  FlashCORE,  the TF-30  Tray  Feeder  system  and,
introduced  in  early  2004,  the  PS  288   FlashCORE.   Also,  we  released  a
ProLINE-RoadRunner version for Panasonic machines.

2002 vs. 2001
R&D  spending  for 2002 as  compared to 2001  declined  both in dollars and as a
percentage of sales.  This was due primarily to the lower  headcount  related to
our  restructuring  actions  during 2001 and 2002.  During 2002,  Data I/O's R&D
focused  on the  new  FlashPAK  gang  programming  system  and  PS300  FlashCORE
automated  programming  system,  which  integrated the programming  architecture
first introduced in the  ProLINE-RoadRunner.  We also released the following new
products: ProLINE Infinity, a ProLINE-RoadRunner utilizing an automated handler;
ProLINE-RoadRunner Variable Capacity Options; TF-20 Tray Feeder System; and High
Insertion Socket Adapters.

We  believe  it is  essential  to invest  in R&D to  significantly  enhance  our
existing products and to create new products as markets develop and technologies
change. We are focusing our R&D efforts in our strategic growth markets,  namely
new   programming   technology  and  automated   programming   systems  for  the
manufacturing  environment,  particularly extending the capabilities and support
for our FlashCORE architecture and the ProLINE-RoadRunner. In 2004, we expect to
add personnel and project related costs, so R&D spending is expected to increase
in 2004.

Selling, General and Administrative



(in thousands)                                  2003           Change            2002           Change           2001
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                 
 Selling, general and administrative           $7,780          (5.8%)           $8,254          (15.0%)         $9,707
 Percentage of net sales                        31.5%                            36.1%                           36.2%
- ----------------------------------------------------------------------------------------------------------------------------


2003 vs. 2002
Selling,  General and Administrative  ("SG&A") expenses decreased by $474,000 in
2003  versus the prior  year due  primarily  to the  restructuring  actions  and
reduced marketing expenses. Partially offsetting this decrease was our increased
facility  costs due to  increased  rent and loss of a  sub-tenant;  profit-based
bonuses; and increased selling costs due to currency translation with the weaker
US dollar and commissions.

2002 vs. 2001
SG&A  spending  decreased  by $1.5  million  in 2002  versus  the prior year due
primarily to the restructuring  actions.  We reduced our expense by lowering our
bad debts  reserve due to  collection  of accounts  receivable,  incurring  less
retirement  plan  costs  and  lower  commissions,   partially  offsetting  these
reductions were higher rent and insurance costs.



Interest



(in thousands)                                  2003           Change            2002           Change           2001
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                  
 Interest income                                $112             28.7%           $87             (63.6%)         $239
 Interest expense                               ($23)            27.8%          ($18)             12.5%          ($16)
- ----------------------------------------------------------------------------------------------------------------------------


2003 vs. 2001
Interest  income for 2003  increased  as compared to 2002  primarily  due to the
increase in cash, cash equivalents and marketable securities.

2002 vs. 2001
Interest  income for 2002  decreased  as compared to 2001  primarily  due to the
reduction in interest rates that occurred during 2002 and 2001.

Income Taxes



(in thousands)                                  2003                            2002                             2001
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                        
 Income tax expense (benefit)                   $33                             ($61)                            $224
- ----------------------------------------------------------------------------------------------------------------------------


2003 vs. 2002 and 2002 vs. 2001
Income tax expense in all years relates to foreign  income taxes.  For financial
reporting  purposes,  Data I/O  established tax valuation  reserves  against our
deferred tax assets because of the  uncertainty  relating to the  realization of
such asset values.  We had valuation  allowances of $9.7 million,  $10.1 million
and $9.0 million at December 31, 2003, 2002 and 2001, respectively.

Inflation and changes in Foreign currency exchange rates

Sales and  expenses  incurred by foreign  subsidiaries  are  denominated  in the
subsidiary's  local currency and translated  into U.S. Dollar amounts at average
rates of exchange during the year. We recognized  foreign  currency  transaction
losses of $81,000,  $150,000 and $222,000 in 2003, 2002 and 2001,  respectively.
The transaction losses resulted primarily from sales by our German subsidiary to
our main  customers,  which were  invoiced in US  dollars.  We hedge our foreign
currency  exposure  on sales  of  inventory  and  certain  loans to our  foreign
subsidiaries through the use of foreign exchange contracts. See Note 1 of "Notes
to Consolidated Financial Statements."

Financial Condition

Liquidity and Capital Resources



(in thousands)                                   2003            Change           2002            Change          2001
- ----------------------------------------------------------------------------------------------------------------------------
                                                                                                  
 Working capital                               $11,032           $1,907          $9,125          $(2,885)        $12,010
- ----------------------------------------------------------------------------------------------------------------------------


In 2003,  cash and  marketable  securities  increased by  $1,275,000,  primarily
resulting from funds  generated by operations.  Key elements of working  capital
changes reflected the increase in business:  inventories  increased by $131,000;
accounts  receivable  increased  by $726,000;  and accounts  payable and accrued
expenses together increased  $274,000.  The increase in accounts receivable also
reflects the longer  collection period typically  associated with  international
sales.

We estimate that capital  expenditures for property,  plant and equipment during
2004 are planned to be approximately  $700,000.  Although we expect to make such
expenditures, we had no significant outstanding purchase commitments at December
31, 2003. Such expenditures are expected to be funded by existing and internally
generated funds or lease financing.

As a result  of our  significant  product  development,  customer  support,  and
selling and marketing efforts, Data I/O has required substantial working capital
to fund our operations.  Over the last few years, we restructured our operations
to lower our costs and  operating  expenditures  to lower our  breakeven  point,
preserve our cash position and return to profitable operations,  as reflected in
our 2003 results.  We believe that we have sufficient  working capital available
under our operating plan to fund our operations and capital requirements through
at least  December 31, 2004.  Any  substantial  inability to achieve our current
business plan could have a material  adverse  impact on our financial  position,
liquidity,  or results of operations  and may require us to reduce  expenditures
and/or seek additional financing.




Aggregate Contractual Obligations and Commitments

Data I/O has purchase  obligations for inventory and production costs as well as
other obligations such as capital  expenditures,  service contracts,  marketing,
and development agreements.  Arrangements are considered purchase obligations if
a  contract  specifies  all  significant  terms,   including  fixed  or  minimum
quantities to be purchased,  a pricing  structure and approximate  timing of the
transaction. Most arrangements are cancelable without a significant penalty, and
with short notice,  typically  less than 90 days.  Any amounts  reflected on the
balance sheet as accounts payable and accrued  liabilities are excluded from the
table below.  Data I/O has no long-term  debt.  Data I/O has  commitments  under
non-cancelable operating leases and other agreements,  primarily for factory and
office space, with initial or remaining terms of one year or more as follows:

For the years ending December 31, (in thousands):


                                    Purchase                    Operating
                                  obligations                     leases
                                -----------------             --------------

            2004                     $1,386                       $1,440
            2005                         54                        1,413
            2006                          -                        1,257
            2007                          -                            1
            2008 and thereafter           -                            -
                               -----------------              --------------
                   Total             $1,440                       $4,111
                               =================              ==============

Share repurchase program

Under a previously announced share repurchase program, Data I/O is authorized to
repurchase  up to  1,123,800  shares of our  outstanding  Common  Stock.  We may
execute  these  purchases  through open market  purchases at  prevailing  market
prices, through block purchases or in privately negotiated transactions,  and we
may commence or discontinue  at any time. As of December 31, 2003,  Data I/O has
repurchased  1,016,200  shares under this repurchase  program at a total cost of
approximately $7.1 million.  Data I/O has not repurchased shares under this plan
since the second quarter of 1997, although it still has the authority to do so.

NEW ACCOUNTING PRONOUNCEMENTS

During 2001, the Financial Accounting Standards Board (FASB) issued Statement of
Financial  Accounting  Standards (SFAS) No. 143 "Accounting for Asset Retirement
Obligations"  and,  during 2002, the FASB issued SFAS No. 146,  "Accounting  for
Costs Associated with Exit and Disposal  Activities".  The adoption of SFAS Nos.
143  and  146  during  fiscal  2003  did  not  have  a  material  impact  on our
consolidated financial statements.

In November  2002,  the  Emerging  Issues Task Force (EITF)  released  Issue No.
02-16,   "Accounting   by  a  Customer   (including  a  Reseller)   for  Certain
Consideration  Received from a Vendor",  applicable to Data I/O for arrangements
entered into beginning in fiscal 2003.  Data I/O records  vendor  allowances and
discounts in the income  statement  when the purpose for which those monies were
designated is fulfilled.  As such,  the adoption of EITF No. 02-16 during fiscal
2003 did not have a material impact on our consolidated financial statements.

In November 2002, the Emerging Issues Task Force reached a consensus  opinion on
EITF 00-21,  "Revenue  Arrangements with Multiple  Deliverables."  The consensus
provides that revenue arrangements with multiple  deliverables should be divided
into separate units of accounting if certain criteria are met. The consideration
for the  arrangement  should be allocated to the  separate  units of  accounting
based on their relative fair values, with different provisions if the fair value
of all deliverables are not known or if the fair value is contingent on delivery
of specified items or performance  conditions.  Applicable  revenue  recognition
criteria  should be considered  separately for each separate unit of accounting.
EITF 00-21 is effective for revenue  arrangements entered into in fiscal periods
beginning  after  June 15,  2003.  Entities  may elect to report the change as a
cumulative  effect  adjustment  in  accordance  with APB Opinion 20,  Accounting
Changes. Data I/O has adopted the provisions of the statement,  which has had no
material impact.

In January 2003, the FASB issued  Interpretation 46,  "Consolidation of Variable
Interest  Entities"  (FIN  46).  FIN 46  interprets  ARB No.  51,  "Consolidated
Financial  Statements," as amended by FASB Statement No. 94,  "Consolidation  of
All Majority-Owned Subsidiaries," which requires the preparation of consolidated
financial  statements when one entity has a controlling  financial interest in a
second  entity.  FIN 46 specifies  disclosures  that are required for  financial
statements  issued after January 31, 2003 but prior to the effective date of the
Interpretation  for entities  created  before  February 1, 2003 and interests in
those entities  acquired  before that date, as well as disclosures  that will be
required  for  financial  statements  of primary  beneficiaries  and others with
variable  interests in variable  interest  entities  issued after the  effective
date. The FASB has published a revision to  Interpretation 46 to clarify some of
the provisions of FIN 46 and to exempt certain entities from its provisions. The
adoption of this interpretation did not have a material impact on our results of
operations or financial position, as we do not have variable interest entities.

In April 2003, the FASB issued Statement No. 149, "Amendment of Statement 133 on
Derivative  Instruments  and  Hedging  Activities."  The  Statement  amends  and
clarifies  accounting for derivative  instruments,  including certain derivative
instruments  embedded  in other  contracts,  and for  hedging  activities  under
Statement 133. Data I/O has adopted the  provisions of the statement,  which has
had no material impact.

In May  2003,  the FASB  issued  Statement  No.  150,  "Accounting  for  Certain
Financial  Instruments with Characteristics of both Liabilities and Equity." The
statement  requires that certain  financial  instruments,  which under  previous
guidance were accounted for as equity, must now be accounted for as liabilities.
This  statement  is  effective  for all  financial  instruments  entered into or
modified after May 31, 2003." The adoption of SFAS No 150 during fiscal 2003 did
not have a material impact on our consolidated financial statements.

Item 7A.  Quantitative and Qualitative Disclosure About Market Risk

With respect to our foreign  currency  exchange rate risk, we currently use only
foreign currency hedge derivative  instruments,  which, at a given date, are not
material.  However,  Data I/O is exposed to interest  rate risks.  We  generally
invest in high-grade  commercial  paper with original  maturity  dates of twelve
months or less and  conservative  money market funds to minimize our exposure to
interest  rate  risk on our  marketable  securities,  which  are  classified  as
available-for-sale  as of December 31, 2003 and  December  31, 2002.  We believe
that the market risk arising from holdings of these financial instruments is not
material.

The table below provides information about our marketable securities,  including
principal  cash  flows  and the  related  weighted  average  interest  rates (in
thousands):


                                                                   Estimated Fair                           Estimated Fair
                                                 Principal            Value at           Principal             Value at
                                                 Cash Flows         December 31,         Cash Flows          December 31,
                                                  For 2004              2003              For 2003               2002
                                               ---------------    -----------------    ---------------     -----------------
                                                                                                 
     Corporate bonds                                $ 754                $ 754              $ 734                 $ 734
                                                   1.315%                                  2.936%


     Euro-dollar bonds                                  -                    -                342                   342
                                                                                           2.100%

     Taxable Auction Securities                       500                  500                  -                     -
                                                   1.136%

     Tax Advantaged Auction Security                1,100                1,100                  -                     -
                                                   1.286%
                                               ---------------    -----------------     ---------------     -----------------
     Total portfolio value                        $ 2,354              $ 2,354            $ 1,076               $ 1,076


Item 8.  Financial Statements and Supplementary Data

See pages 23 through 42.



- --------------------------------------------------------------------------------
REPORT OF GRANT THORNTON LLP INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS
- --------------------------------------------------------------------------------

To the Board of Directors and Stockholders
Data I/O Corporation

We have  audited  the  accompanying  consolidated  balance  sheets  of Data  I/O
Corporation  as of  December  31, 2003 and 2002,  and the  related  consolidated
statements of  operations,  stockholders'  equity and cash flows for each of the
three years in the period ended December 31, 2003.  These  financial  statements
are the  responsibility of the Company's  management.  Our  responsibility is to
express an opinion on these financial statements based on our audits.

We conducted our audits in accordance with auditing standards generally accepted
in the  United  States of  America.  Those  standards  require  that we plan and
perform the audit to obtain  reasonable  assurance  about  whether the financial
statements are free of material misstatement.  An audit includes examining, on a
test basis,  evidence  supporting  the amounts and  disclosures in the financial
statements.  An audit also includes assessing the accounting principles used and
significant  estimates  made by  management,  as well as evaluating  the overall
financial  statement  presentation.   We  believe  that  our  audits  provide  a
reasonable basis for our opinion.

In our opinion,  the financial  statements  referred to above present fairly, in
all  material  respects,   the  consolidated  financial  position  of  Data  I/O
Corporation  as of December 31, 2003 and 2002, and the  consolidated  results of
their operations and their  consolidated  cash flows for each of the three years
in the period ended December 31, 2003, in conformity with accounting  principles
generally accepted in the United States of America.

We have  also  audited  Schedule  II for the  three  years in the  period  ended
December 31, 2003. In our opinion,  the schedule when  considered in relation to
the basic consolidated  financial statements taken as a whole,  presents fairly,
in all material aspects, the information therein.

//S//GRANT THORNTON LLP

Seattle, Washington
February 6, 2004


- --------------------------------------------------------------------------------

REPORT OF MANAGEMENT

- --------------------------------------------------------------------------------

The Management of Data I/O  Corporation is responsible  for the  preparation and
integrity  of  Data  I/O's   consolidated   financial   statements  and  related
information that appears in this Annual Report on Form 10-K. Management believes
that  the  financial  statements  fairly  reflect  the  form  and  substance  of
transactions and reasonably  present Data I/O's financial  condition and results
of its operations,  in conformity with accounting  principles generally accepted
in the United States of America. Management has included in Data I/O's financial
statements, amounts that are based on estimates and judgments, which it believes
are reasonable under the circumstances.

Data I/O maintains a system of internal control,  which is designed to safeguard
Data I/O's assets and ensure that  transactions  are recorded in accordance with
Company policies.

The  Board  of  Directors  of  Data  I/O  has an  Audit  Committee  composed  of
non-management  Directors. The Committee meets with financial management and the
independent  auditors to review  internal  accounting  controls and  accounting,
auditing and financial reporting matters.

//S//Frederick R. Hume                              //S//Joel S. Hatlen
FREDERICK R. HUME                                   Joel S. Hatlen
President and Chief Executive Officer               Vice President
                                                    Chief Financial Officer
                                                    Secretary and Treasurer



                              DATA I/O CORPORATION

                           CONSOLIDATED BALANCE SHEETS

                                  December 31,



- ----------------------------------------------------------------------------------------------------------------------
                                                                                        2003                  2002
- ----------------------------------------------------------------------------------------------------------------------
                                                                                                       
(in thousands, except share data)
ASSETS
CURRENT ASSETS:
     Cash and cash equivalents                                                        $ 4,380               $ 4,383
     Marketable securities                                                              2,354                 1,076
     Trade accounts receivable, net of allowance for
        doubtful accounts of $202 and $187                                              5,054                 4,328
     Inventories                                                                        4,607                 4,476
     Other current assets                                                                 431                   509
                                                                                   -------------         -------------
        TOTAL CURRENT ASSETS                                                           16,826                14,772

Property, plant and equipment - net                                                     1,151                 1,508
Other assets                                                                               11                    87
                                                                                                         -------------
                                                                                   -------------
        TOTAL ASSETS                                                                  $17,988               $16,367
                                                                                   =============         =============

LIABILITIES AND STOCKHOLDERS' EQUITY
CURRENT LIABILITIES:
     Accounts payable                                                                  $1,285                $1,200
     Accrued compensation                                                               1,186                   826
     Deferred revenue                                                                   1,430                 1,613
     Other accrued liabilities                                                          1,543                 1,510
     Accrued costs of business restructuring                                                -                   204
     Income taxes payable                                                                 350                   294
                                                                                   -------------         -------------
        TOTAL CURRENT LIABILITIES                                                       5,794                 5,647

Deferred gain on sale of property                                                       1,106                 1,435
                                                                                   -------------         -------------
                                                                                        6,900                 7,082

COMMITMENTS


STOCKHOLDERS' EQUITY
     Preferred stock -
        Authorized, 5,000,000 shares, including
           200,000 shares of Series A Junior Participating
        Issued and outstanding, none                                                        -                     -
     Common stock, at stated value -
        Authorized, 30,000,000 shares
        Issued and outstanding, 7,976,296
           and 7,767,630 shares                                                        18,797                18,638
     Retained deficit                                                                  (8,038)               (9,279)
     Accumulated other comprehensive  income (loss)                                       329                   (74)
                                                                                   -------------         -------------
        TOTAL STOCKHOLDERS' EQUITY                                                     11,088                 9,285
                                                                                                         -------------
                                                                                   -------------
        TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY                                    $17,988               $16,367
                                                                                   =============         =============

See notes to consolidated financial statements.





                                               DATA I/O CORPORATION

                                       CONSOLIDATED STATEMENTS OF OPERATIONS


- ------------------------------------------------------------------------------------------------------------------------------------

For the years ended December 31,                                                  2003                2002                2001
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
(in thousands, except per share data)

Net sales                                                                       $24,687             $22,838            $26,826
Cost of goods sold                                                               11,008              11,556             15,078
                                                                             -----------         ------------       ------------
       Gross margin                                                              13,679              11,282             11,748
                                                                             -----------         ------------       ------------
Operating expenses:
      Research and development                                                    4,639               5,331              6,740
      Selling, general and administrative                                         7,780               8,254              9,707
      Net provision (reversal) for business restructuring                           (39)                632              1,211
                                                                             -----------         ------------       ------------
         Total operating expenses                                                12,380              14,217             17,658
                                                                             -----------         ------------       ------------

         Operating income (loss)                                                  1,299              (2,935)            (5,910)

Non-operating income (expense):
      Interest income                                                               112                  87                239
      Interest expense                                                              (23)                (18)               (16)
      Foreign currency exchange                                                    (114)               (301)               (99)
                                                                             -----------         ------------       ------------
         Total non-operating income (loss)                                          (25)               (232)               124
                                                                             -----------         ------------       ------------

Income (loss) before income taxes                                                 1,274              (3,167)            (5,786)
Income tax (expense) benefit                                                        (33)                 61               (224)
                                                                             -----------         ------------       ------------
Net income  (loss)                                                               $1,241             ($3,106)           ($6,010)
                                                                             ===========         ============       ============

      Basic earnings (loss) per share                                             $0.16              ($0.40)            ($0.79)
      Diluted earnings (loss) per share                                           $0.15              ($0.40)            ($0.79)

Weighted-average basic shares                                                     7,910               7,704              7,572

Weighted-average diluted shares                                                   8,117               7,704              7,572


See notes to consolidated financial statements



                              DATA I/O CORPORATION
                      CONSOLIDATED STATEMENTS OF CASH FLOWS



- ---------------------------------------------------------------------------------------------------------------------------------

For the years ended December 31,                                                2003                 2002               2001
- ---------------------------------------------------------------------------------------------------------------------------------
                                                                                                             
(in thousands)
CASH FLOWS FROM OPERATING ACTIVITIES:
     Income (loss) from continuing operations                                   $1,241             $(3,106)           ($6,010)
     Adjustments to reconcile income (loss)
      to net cash provided by (used in) operating activities:
       Depreciation and amortization                                               749               1,018              2,206
       Write-off of assets                                                         172                  11                 18
       Amortization of deferred gain on sale                                      (330)               (330)              (329)
       Net change in:
          Trade accounts receivable                                               (806)              1,395              4,961
          Inventories                                                             (129)              1,902              2,778
          Recoverable income taxes                                                   -                   1                 91
          Other current assets                                                      94                 (19)               (48)
          Accrued cost of business restructuring                                  (204)                114                (29)
          Accounts payable and accrued liabilities                                 587                (859)            (1,212)
          Deferred revenue                                                        (178)                (70)              (951)
                                                                            ----------------    ---------------    --------------
          Net cash provided by (used in) operating activities                    1,196                  57              1,475

CASH FLOWS FROM INVESTING ACTIVITIES:
     Additions to property, plant and equipment                                   (486)               (726)              (785)
     Purchases of available-for-sale securities                                 (4,815)               (630)            (4,335)
     Proceeds from maturities of available-for-sale securities                   3,536               2,789              3,041
                                                                            ----------------    ---------------    --------------
       Cash provided by (used in) investing activities                          (1,765)              1,433             (2,079)

CASH FLOWS FROM FINANCING ACTIVITIES
     Sale of common stock                                                          119                 130                209
     Proceeds from exercise of stock options                                        40                   8                  -
                                                                            ----------------    ---------------    --------------
       Cash provided by financing activities                                       159                 138                209
                                                                            ----------------    ---------------    --------------
Increase (decrease) in cash and cash equivalents                                  (410)              1,628               (395)

Effects of exchange rate changes on cash                                           407                  99                (82)
Cash and cash equivalents at beginning of year                                   4,383               2,656              3,133
                                                                            ----------------    ---------------    --------------
Cash and cash equivalents at end of year                                        $4,380              $4,383           $  2,656
                                                                            ================    ===============    ==============


SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Cash paid during the year for:
     Interest                                                                     $ 23                $ 18           $     16
     Income taxes                                                                 $ 33                $(61)          $    172



See notes to consolidated financial statements.





                              DATA I/O CORPORATION

                 CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY



                                                                                          Accumulated
                                                                         Retained            Other                   Total
                                                Common Stock             Earnings        Comprehensive           Stockholders'
                                           ------------------------
                                             Shares        Amount        (Deficit)       Income (Loss)              Equity
                                           -----------    ---------      ----------     -----------------     --------------------
                                                                                                  
(in thousands, except share data)

Balance at December 28, 2000                7,494,542      $18,292          ($163)                 ($90)                   $18,039
Issuance of stock through
      Employee Stock Purchase Plan            119,212          208                                     -                       208
                                                                                 -
Comprehensive loss:
      Net loss                                      -            -         (6,010)                     -                   (6,010)
      Translation adjustment                        -            -                                  (82)                      (82)
                                                                                 -
      Unrealized gain on
         Marketable securities                      -            -               -                   (1)                       (1)
                                                                                                              --------------------
Total comprehensive loss                                                                                                   (6,093)
                                           -----------    ---------      ----------     -----------------     --------------------
Balance at December 31, 2001                7,613,754       18,500         (6,173)                 (173)                   12,154

Stock options exercised                         5,000            8               -                     -                        8
Issuance of stock through
      Employee Stock Purchase Plan            148,876          130               -                     -                      130
Comprehensive loss:
      Net loss                                      -            -         (3,106)                     -                  (3,106)
      Translation adjustment                        -            -                                    99                       99
                                                                                 -
                                                                                                              --------------------
Total comprehensive loss                                                                                                   (3,007)
                                           -----------    ---------      ----------     -----------------     --------------------
Balance at December 31, 2002                7,767,630       18,638          (9,279)                 (74)                    9,285
Stock options exercised                        14,189           40               -                     -                       40
Issuance of stock through
      Employee Stock Purchase Plan            194,477          119               -                     -                      119
Comprehensive loss:
      Net income                                    -            -           1,241                     -                    1,241
      Translation adjustment                        -            -               -                   405                      405
      Unrealized gain on
           Marketable securities                    -            -               -                   (2)                      (2)

                                                                                                              --------------------
Total comprehensive loss                                                                                                    1,644
                                           -----------    ---------      ----------     -----------------     --------------------
Balance at December 31, 2003                7,976,296      $18,797          ($8,038)                $329                  $11,088
                                           ===========    =========      ==========     =================     ====================


See notes to consolidated financial statements.



                              DATA I/O CORPORATION

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Nature of Operations

Data I/O Corporation ("Data I/O") designs,  manufactures,  and sells programming
systems  used  by  designers  and  manufacturers  of  electronic  products.  Our
programming  system products are used to program  integrated  circuits ("ICs" or
"devices" or  "semiconductors")  with the specific unique data necessary for the
ICs contained in various products, and are an important tool for the electronics
industry  experiencing  growing  use of  programmable  ICs.  Customers  for  our
programming  system  products  are located  around the world,  primarily  in the
United  States,  Europe  and the Far  East.  Our  manufacturing  operations  are
currently  located in the United States.  An outside supplier located in Germany
currently manufactures our Sprint non-automated programming system.

As a result  of our  significant  product  development,  customer  support,  and
selling and marketing efforts in a period of weak capital spending, Data I/O has
required substantial working capital to fund our operations.  We believe that we
have sufficient  working capital  available under our operating plan to fund our
operations  and capital  requirements  through at least  December 31, 2004.  Any
substantial inability to achieve the current business plan could have a material
adverse impact on our financial position, liquidity, or result of operations and
may require us to reduce expenditures and/or seek additional financing.

Principles of Consolidation

The  consolidated   financial  statements  include  the  accounts  of  Data  I/O
Corporation and our  wholly-owned  subsidiaries.  All  significant  intercompany
accounts and transactions have been eliminated in consolidation.

Reporting Period

In 2001, Data I/O converted to reporting on a calendar year-end basis. The first
quarter of 2001 covered the period December 29, 2000 to March 31, 2001.

Use of Estimates

The  preparation  of the  financial  statements in  conformity  with  accounting
principles   generally  accepted  in  the  United  States  of  America  requires
management to make estimates and assumptions that affect the reported amounts of
assets and  liabilities  and disclosure of contingent  assets and liabilities at
the date of the financial  statements,  and the reported amounts of revenues and
expenses  during the reporting  period.  Actual  results could differ from those
estimates.

Stock-Based Compensation

Data I/O has  stock-based  employee  compensation  plans that are described more
fully in Note 12. Data I/O applies APB Opinion 25,  Accounting  for Stock Issued
to Employees,  and related  Interpretations  in accounting for our plans.  Stock
expense in 2003,  2002,  and 2001  would have been the result of options  issued
with an exercise price below the underlying  stock's market price. The following
table  illustrates the effect on net income (loss) and earnings (loss) per share
if Data I/O had applied the fair value recognition  provisions of FASB Statement
123, Accounting for Stock-Based Compensation, using the assumptions described in
Note 12, to our stock-based employee plans.



Data I/O's pro forma information follows (in thousands, except per share data):



                                                                                    Year Ended December
                                                                      -------------------------------------------------
                                                                            2003            2002             2001
                                                                      ---------------  --------------  ----------------
                                                                                                    

           Net income (loss) - as reported                                $1,241          ($3,106)         ($6,010)

           Deduct:  Total stock-based employee compensation expense
           determined under fair value based method for awards
           granted, modified, or settled, net of related tax effects
                                                                            (338)            (392)            (440)
                                                                      ---------------  --------------  ----------------
           Net income (loss) - pro forma                                    $903          ($3,498)         ($6,450)
                                                                      ===============  ==============  ================

           Basic earnings (loss) per share - as reported                   $0.16           ($0.40)          ($0.79)
           Diluted earnings (loss) per share - as reported                 $0.15           ($0.40)          ($0.79)
           Basic earnings (loss) per share - pro forma                     $0.11           ($0.45)          ($0.85)
           Diluted earnings (loss) per share - pro forma                   $0.11           ($0.45)          ($0.85)


Foreign Currency Translation

Assets and  liabilities of foreign  subsidiaries  are translated at the exchange
rate on the  balance  sheet  date.  Revenues,  costs  and  expenses  of  foreign
subsidiaries are translated at average rates of exchange  prevailing  during the
year.  Translation  adjustments  resulting  from this  process  are  charged  or
credited to stockholders'  equity,  net of taxes.  Realized and unrealized gains
and losses resulting from the effects of changes in exchange rates on assets and
liabilities  denominated  in foreign  currencies  are included in  non-operating
expense as foreign currency transaction gains and losses.

In an effort to minimize the effect of exchange rate fluctuations on the results
of our  operations,  Data I/O hedges portions of our foreign  currency  exposure
through the use of forward exchange contracts, none of which are speculative. At
December 31, 2003,  we had a notional  value of  approximately  $623,000 in five
foreign exchange contracts outstanding,  the fair value of which was a liability
of  $31,000.  The  contract  terms are 43-90  days.  The  hedges  are  perfectly
effective, as currency, settlement date and amount of the underlying receivables
and of the forward contracts  coincide,  and as spot rates are the same for both
the hedge and the hedged item.

Cash and Cash Equivalents

Cash and cash equivalents are highly liquid investments with maturities of three
months or less at date of purchase.

Marketable Securities

Data I/O generally invests in debt securities with original maturities of twelve
months  or  less  and  money  market  funds,  all of  which  are  classified  as
available-for-sale  securities and recorded at fair value,  as defined below. We
record  unrealized  holding  gains  and  losses,  net of any  tax  effect,  as a
component of accumulated other comprehensive  income (loss) within stockholders'
equity.  We report interest earned in  non-operating  income as interest income.
Marketable  securities  are  classified  in the  balance  sheet as  current  and
noncurrent  based on maturity dates and our expectation of sales and redemptions
in the following year.

Fair Value of Financial Instruments

The carrying value of cash, cash equivalents,  marketable securities and forward
exchange  contracts  approximates  fair  value.  The fair  value  of Data  I/O's
marketable securities is based upon the quoted market price on the last business
day of the fiscal year plus accrued interest, if any.

Accounts Receivable

The majority of Data I/O's  accounts  receivable  are due from  companies in the
electronics manufacturing industries.  Credit is extended based on an evaluation
of a customer's financial condition and, generally,  collateral is not required.
Accounts  receivable  are  typically  due within 30 to 60 days and are stated at
amounts due from customers net of an allowance for doubtful  accounts.  Accounts
outstanding  longer than the contractual  payment terms are considered past due.
Data I/O determines our allowance by considering a number of factors,  including
the length of time trade  accounts  receivable are past due, Data I/O's previous
loss history,  the customer's current ability to pay our obligation to Data I/O,
and the condition of the general  economy and the industry as a whole.  Data I/O
writes off  accounts  receivable  when they become  uncollectible,  and payments
subsequently  received on such  receivables  are credited to the  allowance  for
doubtful  accounts.  Interest is allowed to accrue,  according  to our  standard
sales terms, beginning on the day after the due date of the receivable. However,
interest income is subsequently  recognized on these accounts only to the extent
cash is received,  or when the future  collection of interest and the receivable
balance is considered probable by management.

Inventories

Inventories  are  stated  at the lower of cost or  market  with  cost  being the
currently  adjusted  standard  cost,  which  approximates  cost  on a  first-in,
first-out basis.

Property, Plant and Equipment

Property, plant and equipment,  including leasehold improvements,  are stated at
cost and  depreciation  is  calculated  over the  estimated  useful lives of the
related  assets  or  lease  terms  on the  straight-line  basis.  We  depreciate
substantially  all  manufacturing  and office equipment over periods of three to
seven years. We depreciate leasehold  improvements over the remaining portion of
the lease,  or over the  expected  life of the asset if less than the  remaining
term of the lease.

Long-lived and other assets are evaluated on an annual basis for impairment.  In
this  connection,  we reviewed  the  expected  cash flows to be generated by the
Sprint  product  line to  determine  that  they  are  adequate  compared  to the
remaining net book value of long-lived assets from the SMS acquisition.

Revenue Recognition

Sales of Data  I/O's  semiconductor  programming  equipment  products  requiring
installation by us that is other than perfunctory are recorded when installation
is  complete,  or at the later of customer  acceptance  or  installation,  if an
acceptance  clause is specified in the sales  terms.  We recognize  revenue from
other product sales at the time of shipment.  We record revenue from the sale of
service and update  contracts  as  deferred  revenue  and we  recognize  it on a
straight-line  basis over the  contractual  period.  Sales were  recorded net of
associated sales return  reserves,  which were $300,000 and $450,000 at December
31, 2003 and 2002, respectively.

Data  I/O  previously  recognized  revenue  from  product  sales  at the time of
shipment,  or at customer  acceptance,  if an acceptance clause was specified in
the  sales  terms.  Effective  December  31,  1999,  we  changed  our  method of
accounting for product sales requiring Company  installation,  when installation
is other than  perfunctory,  to recognize  such  revenues when  installation  is
complete,  or at  the  later  of  customer  acceptance  or  installation,  if an
acceptance  clause is  specified  in the sales  terms.  We believe the change in
accounting  principle  is  preferable  based on  guidance  provided in SEC Staff
Accounting  Bulletin  No.  101  (SAB  101),  Revenue  Recognition  in  Financial
Statements.  This change in accounting  principle  did not impact taxes,  as all
affected jurisdictions had net operating loss carryforwards.

Data I/O's  software  products are not normally  sold  separately  from sales of
programming  systems.  However,  on  those  occasions  where  we  sell  software
separately,  we recognize revenue when a sales agreement  exists,  when delivery
has occurred, when the fee is fixed or determinable,  and when collectibility is
probable.

Research and Development

Research and development costs are expensed as incurred.

Advertising Expense

Data I/O expenses  advertising  costs as incurred.  Total  advertising  expenses
related to continuing operations were $248,000,  $468,000, and $487,000 in 2003,
2002, and 2001, respectively.



Warranty Expense

Data I/O records a  liability  for an estimate of costs that it expects to incur
under our basic limited  warranty when product  revenue is  recognized.  Factors
affecting our warranty liability include the number of units sold and historical
and anticipated rates of claims and costs per claim. We periodically  assess the
adequacy of our warranty  liability based on changes in these factors.  Data I/O
normally  warrants our products  against defects for periods ranging from ninety
days to one  year.  The  FlashPAK,  which  we  recently  introduced,  carries  a
three-year  warranty on some components.  We provide currently for the estimated
cost  that may be  incurred  under  our  product  warranties.  Data I/O  records
revenues on extended  warranties on a  straight-line  basis over the term of the
related warranty contracts. Service costs are expensed as incurred.

Earnings(Loss)Per Share

Basic earnings  (loss) per share exclude any dilutive  effects of stock options.
Basic earnings (loss) per share are computed using the  weighted-average  number
of common shares  outstanding  during the period.  Diluted  earnings  (loss) per
share are computed using the weighted-average number of common shares and common
stock equivalent shares outstanding  during the period.  Common stock equivalent
shares are excluded from the computation if their effect is antidilutive.

Earnings per share as presented on the statement of operations  exclude employee
stock options that were  antidilutive  of 1,141,412  and 1,115,508 in 2002,  and
2001, respectively.

Diversification of Credit Risk

Financial  instruments,  which potentially subject Data I/O to concentrations of
credit risk, consist primarily of trade receivables.  Our cash, cash equivalents
and marketable  securities consist of high quality financial  instruments.  Data
I/O maintains cash balances in financial institutions, which at times may exceed
federally  insured  limits.  We have not experienced any losses in such accounts
and believe we are not exposed to any  significant  credit risk on cash and cash
equivalents.  Our trade  receivables  are  geographically  dispersed and include
customers  in many  different  industries.  We believe  that any risk of loss is
significantly  reduced due to the diversity of our  end-customers and geographic
sales areas. We perform on-going credit evaluations of our customers'  financial
condition and require collateral, such as letters of credit and bank guarantees,
whenever deemed necessary.

Derivatives

Data I/O  accounts  for our  derivatives  using SFAS No.  133,  "Accounting  for
Derivatives and Hedging Activities." This statement  establishes  accounting and
reporting  standards for  derivative  instruments  and requires  recognition  of
derivatives as assets or liabilities in the statement of financial  position and
measurement of those instruments at fair value.

Data I/O utilizes  forward  foreign  exchange  contracts to reduce the impact of
foreign currency exchange rate risks where natural hedging  strategies cannot be
effectively  employed.  All of our hedging  instruments  are fair value  hedges.
Generally,  these contracts have maturities less than one year and require us to
exchange foreign currencies for U.S. dollars at maturity.  The fair value of the
open hedge  contracts  as of December  31, 2003 is a liability of $31,000 and is
included in accounts payable on the balance sheet.

Data I/O does not hold or issue  derivative  financial  instruments  for trading
purposes.  The purpose of our hedging  activities is to reduce the risk that the
valuation of the underlying  assets,  liabilities and firm  commitments  will be
adversely  affected by changes in exchange rates.  Our derivative  activities do
not create foreign currency exchange rate risk because fluctuations in the value
of the instruments  used for hedging  purposes are offset by fluctuations in the
value of the underlying exposures being hedged. We are exposed to credit-related
losses in the event of  nonperformance  by  counterparties  to forward  exchange
contracts.  However,  we have entered into these  instruments with  creditworthy
financial institutions and consider the risk of nonperformance remote.

New Accounting Pronouncements

During 2001, the Financial Accounting Standards Board (FASB) issued Statement of
Financial  Accounting  Standards (SFAS) No. 143 "Accounting for Asset Retirement
Obligations"  and,  during 2002,  the FASB issued SFAS No.146,  "Accounting  for
Costs Associated with Exit and Disposal  Activities".  The adoption of SFAS Nos.
143  and  146  during  fiscal  2003  did  not  have  a  material  impact  on our
consolidated financial statements.

In November  2002,  the  Emerging  Issues Task Force (EITF)  released  Issue No.
02-16,   "Accounting   by  a  Customer   (including  a  Reseller)   for  Certain
Consideration  Received from a Vendor",  applicable to Data I/O for arrangements
entered into beginning in fiscal 2003.  Data I/O records  vendor  allowances and
discounts in the income  statement  when the purpose for which those monies were
designated is fulfilled.  As such,  the adoption of EITF No. 02-16 during fiscal
2003 did not have a material impact on our consolidated financial statements.

In November 2002, the Emerging Issues Task Force reached a consensus  opinion on
EITF 00-21,  "Revenue  Arrangements with Multiple  Deliverables."  The consensus
provides that revenue arrangements with multiple  deliverables should be divided
into separate units of accounting if certain criteria are met. The consideration
for the  arrangement  should be allocated to the  separate  units of  accounting
based on their relative fair values, with different provisions if the fair value
of all deliverables are not known or if the fair value is contingent on delivery
of specified items or performance  conditions.  Applicable  revenue  recognition
criteria  should be considered  separately for each separate unit of accounting.
EITF 00-21 is effective for revenue  arrangements entered into in fiscal periods
beginning  after  June 15,  2003.  Entities  may elect to report the change as a
cumulative  effect  adjustment  in  accordance  with APB Opinion 20,  Accounting
Changes. Data I/O has adopted the provisions of the statement,  which has had no
material impact.

In January 2003, the FASB issued  Interpretation 46,  "Consolidation of Variable
Interest  Entities"  (FIN  46).  FIN 46  interprets  ARB No.  51,  "Consolidated
Financial  Statements," as amended by FASB Statement No. 94,  "Consolidation  of
All Majority-Owned Subsidiaries," which requires the preparation of consolidated
financial  statements when one entity has a controlling  financial interest in a
second  entity.  FIN 46 specifies  disclosures  that are required for  financial
statements  issued after January 31, 2003 but prior to the effective date of the
Interpretation  for entities  created  before  February 1, 2003 and interests in
those entities  acquired  before that date, as well as disclosures  that will be
required  for  financial  statements  of primary  beneficiaries  and others with
variable  interests in variable  interest  entities  issued after the  effective
date. The FASB has published a revision to  Interpretation 46 to clarify some of
the provisions of FIN 46 and to exempt certain entities from its provisions. The
adoption of this interpretation did not have a material impact on our results of
operations or financial position, as we do not have variable interest entities.

In April 2003, the FASB issued Statement No. 149, "Amendment of Statement 133 on
Derivative  Instruments  and  Hedging  Activities."  The  Statement  amends  and
clarifies  accounting for derivative  instruments,  including certain derivative
instruments  embedded  in other  contracts,  and for  hedging  activities  under
Statement 133. Data I/O has adopted the  provisions of the statement,  which has
had no material impact.

In May  2003,  the FASB  issued  Statement  No.  150,  "Accounting  for  Certain
Financial  Instruments with Characteristics of both Liabilities and Equity." The
statement  requires that certain  financial  instruments,  which under  previous
guidance were accounted for as equity, must now be accounted for as liabilities.
This  statement  is  effective  for all  financial  instruments  entered into or
modified after May 31, 2003." The adoption of SFAS No 150 during fiscal 2003 did
not have a material impact on our consolidated financial statements.

NOTE 2 - PROVISION FOR BUSINESS RESTRUCTURING

During  2003,  we completed  the  restructuring  that began  during 2001,  which
included  actions taken to reduce our breakeven  point and realign Data I/O with
our market opportunities.  We required this operational repositioning because of
the impact of the economic slowdown and the decline in capital spending across a
high number of customer groups on general demand for programming  equipment over
the past few years.  At the end of 2003 our  breakeven  point was  approximately
$6.2 million in net sales with 127  employees  worldwide.  Our  breakeven  point
increased in 2003,  primarily due to cost increases resulting from the impact of
the weaker dollar on foreign  currency based costs and from personnel  costs due
to salary increases,  incentive compensation and selective hiring of individuals
with critical skills to help position us as the continuing  technology leader in
our market.

During 2002, we recorded  restructuring  charges of $632,000 in connection  with
our  actions to reduce our  quarterly  breakeven  point  from  approximately  $7
million of net sales at the beginning of 2002 to  approximately  $5.7 million at
the end of 2002. We achieved most of these  reductions by reducing our personnel
from 155 at the beginning of 2002 to 125 at the end of 2002.

During 2001, we recorded  restructuring charges of $1,211,000 in connection with
a number of strategic  restructuring actions to reduce our breakeven point. This
restructuring  included the following:  a reduction in our global workforce from
224 at the  start  of the  year to 155 at the  end of  2001;  discontinuance  or
reallocation of numerous  projects and activities not essential to our long-term
goals; streamlining activities to decrease discretionary marketing, distribution
and  promotional  expenses;  consolidation  of  numerous  functions  across  the
organization  to create a team,  which was more  productive  and able to respond
faster to global customer needs; and closure of a facility in Germany and moving
our operations to other locations within Data I/O.

At December 31, 2003 all restructuring  expenses  associated with the activities
detailed  above had been paid and the excess  expense  accrual  of  $39,000  was
reversed during 2003.


An analysis of the restructuring is as follows (in thousands):



                                               2002          Reserve           2003             2003           Reserve
                               2002         Payments/      Balance at        Expenses        Payments/        Balance at
 Description                  Expenses      Write-offs    Dec. 31, 2002    (Reversals)       Write-offs     Dec. 31, 2003
 ---------------------------------------------------------------------------------------- ----------------- ---------------
                                                                                          

 Downsizing U.S.
 Operations:
    Employee severance          $556          $391            $169            ($21)            $148               $-
    Redmond facility              10            46              10               -               10                -
    consolidation
    Consulting and legal          58            52              25             (18)               7
    expenses                                                                                                       -
    Downsizing foreign             8            27               -               -                -                -
    operations
                          ---------------- -------------  ------------- ----------------- --------------- ----------------
 Total                          $632          $516            $204            ($39)             $165              $-
                          ================ =============  ============= ================= =============== ================


NOTE 3 - MARKETABLE SECURITIES

The estimated fair value of marketable securities consisted of the following (in
thousands):

                                                  Dec.31,             Dec.31
                                                   2003                2002
                                              -------------      -------------

         Corporate bonds                           $754               $734
         Euro-dollar bonds                            -                342
         Taxable auction securities                 500                  -
         Tax advantaged auction securities        1,100                  -
                                              -------------      -------------
                                                 $2,354             $1,076
                                              =============      =============

At December 31, 2003, cost approximated market value for Data I/O's portfolio of
marketable securities and there were no significant  unrealized gains or losses.
The  marketable  securities  are all  classified as current  assets due to their
maturity  date or because of the available  for sale holding  intent,  as in the
case of corporate  bonds having a maturity  date in the second  quarter of 2005.
The cost of securities sold is determined by the specific identification method.

NOTE 4  - ACCOUNTS RECEIVABLE

Receivables consist of the following (in thousands):

                                                  Dec. 31,           Dec.31,
                                                   2003               2002
                                             --------------    ----------------

      Trade receivables                          $5,249             $4,436
      Other                                           7                 79
                                             --------------   -----------------
               Total                              5,256              4,515
      Less allowance for doubtful receivables       202                187
                                             --------------   -----------------
               Net receivables                   $5,054             $4,328
                                            ===============   =================

Trade  receivables  relate to sales of parts, for which credit is extended based
on the customer's credit history.  Other  receivables  represent amounts due for
subcontracting work performed for others.

Changes  in Data I/O's  allowance  for  doubtful  accounts  are as  follows  (in
thousands):

                                                  Dec.31,            Dec. 31,
                                                   2003               2002
                                             --------------   -----------------

      Beginning balance                            $187               $372
               Bad debt expense (reversal)           43               (162)
               Accounts written-off                 (28)               (37)
               Recoveries                             -                 14
                                            ----------------  -----------------
             Ending balance                        $202               $187
                                            ================  =================


NOTE 5 - INVENTORIES

Net inventories consisted of the following components (in thousands):

                                                  Dec. 31,           Dec. 31,
                                                   2003               2002
                                           ------------------ -----------------

      Raw material                                $2,100            $2,308
      Work-in-process                              1,411               875
      Finished goods                               1,096             1,293
                                          ------------------ -------------------
                                                  $4,607            $4,476
                                          ================== ===================

Reserves for excess and obsolete  inventory  were  $2,296,000  and $3,267,000 at
December 31, 2003 and December 31, 2002,  respectively.  The $971,000 decline in
the reserve related primarily to scrapping and disposal of the related inventory
and reversal of $96,000 in cost of goods sold.  Freight expense for incoming raw
materials  and  freight out for  product  shipments  is charged to cost of goods
sold.

Certain parts used in Data I/O's products are currently  available from either a
single  supplier or from a limited  number of  suppliers.  If we cannot  develop
alternative sources for these components,  or if we experience  deterioration in
our  relationship  with these  suppliers,  there may be delays or  reductions in
product  introductions or shipments,  which may materially  adversely affect our
operating results.

Because Data I/O relies on a small number of suppliers for certain parts, we are
subject to possible price increases by these  suppliers.  Also, we may be unable
to  accurately  forecast  our  production  schedule.  If  we  underestimate  our
production schedule,  suppliers may be unable to meet our demand for components.
This delay in the supply of key components may materially  adversely  affect our
business.

The non-automated  programming system products we acquired when we purchased SMS
in  November  1998  are  currently  manufactured  to  our  specifications  by  a
third-party  contract  manufacturer.  We may not be able to obtain a  sufficient
quantity of these products when needed, which may result in lost sales.

NOTE 6 - SALE - LEASEBACK

In May 1997, Data I/O completed the sale of the land and building comprising our
Redmond,  Washington,  corporate  headquarters.  The  sale  includes  a  10-year
leaseback of the building to Data I/O. The sale  represented an overall  pre-tax
gain to Data I/O of $5.6 million.  Of this amount, we recognized $2.3 million in
1997, with the remainder being amortized over the life of the lease.



NOTE 7 - PROPERTY, PLANT AND EQUIPMENT

Property, plant and equipment consisted of the following (in thousands):

                                               Dec. 31,           Dec. 31,
                                                2003                2002
                                           --------------     --------------

       Leasehold  improvements                 $ 259              $ 239
       Equipment                              12,016             12,132
                                           --------------     --------------
                                              12,275             12,371
       Less accumulated depreciation          11,124             10,863
                                           --------------     --------------

       Property, plant and equipment - net    $1,151            $ 1,508
                                           ==============     ==============

Total depreciation recorded for 2003, 2002, and 2001 was $667,000, $670,000, and
$940,000, respectively.

NOTE 8 - OTHER ASSETS

Other assets consisted of the following components (in thousands):

                                              Dec. 31,             Dec. 31
                                               2003                  2002
                                          --------------      --------------

       Long-term lease deposits               $   11               $   66
       Investment in product lines: SMS        3,272                3,272
                                          --------------      --------------
                                               3,283                3,338
       Less accumulated amortization           3,272                3,251
                                          --------------      --------------
       Other assets - net                     $   11             $     87
                                          ==============      ==============

Total amortization  recorded for 2003, 2002, and 2001 was $59,000,  $81,000, and
$969,000, respectively.

Investment in Product Lines: SMS

In November 1998,  Data I/O acquired SMS Holding GmbH. In related  transactions,
we  acquired  a  license  to  the   technology,   manufacturing   and  worldwide
distribution rights to Unmanned Solutions' AH 400 robotic handler, which is used
in the fine pitch automated  programming  system,  now the PS product family. Of
the total acquisition costs of these transactions, approximately $3.3 million of
developed  technology and other various  intangible assets are reported as Other
Assets in the accompanying  balance sheets and are being amortized  ratably over
the economic life of the specific assets acquired (three to five years). The net
book value of the assets capitalized in Other Assets related to this acquisition
is $0 and $59,000 at December 31, 2003 and 2002, respectively.

NOTE 9 - WARRANTY

The  changes  in Data  I/O's  product  warranty  liability  are as  follows  (in
thousands):

                                             December 31,         December 31,
                                                2003                  2002
                                          -----------------    ----------------

  Liability, beginning of year                 $519                  $578
  Net expense, accrual revisions
  and warranty claims                            44                   (59)
                                         ------------------    ----------------
  Liability, end of year                       $563                  $519
                                         ==================    ================



NOTE 10 - AGGREGATE CONTRACTUAL OBLIGATIONS AND COMMITTMENTS

Data I/O has purchase  obligations for inventory and production costs as well as
other obligations such as capital  expenditures,  service contracts,  marketing,
and development agreements.  Arrangements are considered purchase obligations if
a  contract  specifies  all  significant  terms,   including  fixed  or  minimum
quantities to be purchased,  a pricing  structure and approximate  timing of the
transaction. Most arrangements are cancelable without a significant penalty, and
with short notice,  typically  less than 90 days.  Any amounts  reflected on the
balance sheet as accounts payable and accrued  liabilities are excluded from the
below table.  Data I/O has no long-term  debt.  Data I/O has  commitments  under
non-cancelable operating leases and other agreements,  primarily for factory and
office space, with initial or remaining terms of one year or more as follows:

For the years ending December 31, (in thousands):

                                      Purchase                Operating
                                     obligations               leases
                                    ----------------        -------------

            2004                       $1,386                  $1,440
            2005                           54                   1,413
            2006                            -                   1,257
            2007                            -                       1
            2008 and thereafter             -                       -
                                   ----------------        ----------------
                   Total               $1,440                  $4,111
                                   ================        ================

Lease and rental expense was $1,476,000, $1,387,000 and $1,342,000 in 2003, 2002
and 2001, respectively. Data I/O has renewal options on substantially all of our
major leases.  The initial lease on the Redmond facility expires on December 31,
2006.  So long as we are not in  material  default of the terms of the lease and
there has not been a material adverse change in the financial  condition of Data
I/O, we have the option to extend the lease for an additional  five years on the
same  terms  as the  balance  of the  lease,  except  the  rent  shall be at the
then-prevailing  fair  market  rental  rate.  We will  also have the right for a
second five-year extension by giving written notice at least six months prior to
the end of the first extension.

As part of our restructuring plan implementation,  Data I/O vacated one floor of
our leased Redmond  facility  (approximately  25,000 square feet) and sublet the
majority of this space for a period of 28 months beginning January 1, 2000. This
sublease  ended in June 2002. We have not been  successful  in  subleasing  this
space since June 2002 and believe the market for this space is  currently  quite
limited.

NOTE 11 - STOCK AND RETIREMENT PLANS

Stock Option Plans

At December 31, 2003,  there were 1,595,215  shares of Common Stock reserved for
issuance of which 268,410 shares are available for future grant under Data I/O's
employee stock option plans. Pursuant to these plans, options are granted to our
officers and key employees  with exercise  prices equal to the fair market value
of the Common  Stock at the date of grant and  generally  vest over four  years.
Certain  options  granted  during  1998 and 1999  vest over two  years.  Options
granted under the plans generally have a maximum term of six years from the date
of grant,  except for  certain  options  granted in January  1999,  which have a
maximum term of ten years. On May 15, 2002, Data I/O's shareholders  approved an
amendment to the Data I/O  Corporation  2000 Stock Incentive  Compensation  Plan
increasing the number of shares  reserved for issuance under the 2000 Plan by an
additional 200,000 shares of Common Stock.

Employee Stock Purchase Plan

Under the Employee Stock Purchase Plan,  eligible  employees may purchase shares
of Data I/O's  Common  Stock at  six-month  intervals at 85% of the lower of the
fair  market  value  on the  first or the  last  day of each  six-month  period.
Employees  may purchase  shares  having a value not exceeding 10% of their gross
compensation  during an offering period.  During 2003, 2002 and 2001, a total of
194,477,  148,876,  and 119,212 shares,  respectively,  were purchased under the
plan at average prices of $0.61,  $0.87, and $1.66 per share,  respectively.  At
December 31, 2003, a total of 274,638 shares were reserved for future issuance.



Stock Appreciation Rights Plan

Data I/O has a Stock Appreciation Rights Plan ("SAR") under which each director,
executive  officer or holder of 10% or more of Data I/O's Common Stock has a SAR
with respect to each exercisable  stock option.  The SAR entitles the SAR holder
to receive cash from Data I/O for the difference between the market value of the
stock and the  exercise  price of the option in lieu of  exercising  the related
option. SARs are only exercisable following a tender offer or exchange offer for
Data I/O's  stock,  or  following  approval by  shareholders  of Data I/O of any
merger,  consolidation,  reorganization or other  transaction  providing for the
conversion or exchange of more than 50% of the common shares outstanding.  As no
event has occurred, which would make the SARs exercisable,  and no such event is
deemed probable, no compensation expense has been recorded under this plan.

Director Fee Plan

Data I/O has a Director Fee Plan,  not currently in use,  which had provided for
payment to directors who are not employees of Data I/O  Corporation  by delivery
of shares of Data I/O's  Common  Stock.  No shares were issued from the plan for
2003,  2002 or 2001 board  service and 151,332  shares  remain  available in the
plan.

Retirement Savings Plan

Data  I/O  has a  savings  plan  that  qualifies  as a cash or  deferred  salary
arrangement  under Section 401(k) of the Internal  Revenue Code. Under the plan,
participating  U.S.  employees  may defer their pre-tax  salary,  subject to IRS
limitations.  In fiscal  years 2003,  2002 and 2001,  Data I/O  contributed  one
dollar for each dollar contributed by a participant, with a maximum contribution
of 4% of a participant's  earnings. Data I/O's matching contribution expense for
the savings plan was approximately $161,000, $173,000 and $271,000 in 2003, 2002
and 2001, respectively.

Share Repurchase Program

Under a previously announced share repurchase program, Data I/O is authorized to
repurchase  up to  1,123,800  shares  of our  outstanding  Common  Stock.  These
purchases may be executed  through open market  purchases at  prevailing  market
prices, through block purchases or in privately negotiated transactions, and may
commence  or be  discontinued  at any  time.  In years,  prior to 2003,  we have
repurchased  1,016,200  shares under this repurchase  program at a total cost of
approximately $7.1 million. We have not repurchased shares under this plan since
the second quarter of 1997, although we still have the authority to do so.

NOTE 12- STOCK-BASED COMPENSATION

Pro forma information regarding net income and earnings per share is required by
SFAS 123, and has been  determined as if Data I/O had accounted for our employee
stock  options,  employee  stock purchase plan options and directors' fee shares
under the fair value method of that Statement.  The fair value for these options
was estimated at the date of grant using a  Black-Scholes  option-pricing  model
with the following weighted-average assumptions:



                                      Employee Stock                   Employee Stock                       Director
                                         Options                        Purchase Plan                       Fee Plan
                              -------------------------------  --------------------------------  -------------------------------
                               2003       2002       2001       2003       2002       2001        2003       2002       2001
                              ---------  ---------  ---------  ---------  ---------  ----------  ---------  ---------  ---------
                                                                                             
Risk-free interest rates       2.21%      3.80%      4.81%      1.14%      1.66%       4.86%       N/A        N/A        N/A
Volatility factors              1.03        .94        .70        .97        .94         .70       N/A        N/A        N/A
Expected life of the option     4.31       4.31       4.31        .50        .50         .50       N/A        N/A        N/A
     in years
Expected dividend yield         None       None       None       None       None        None       None       None       None


For purposes of pro forma  disclosures,  the estimated fair value of the options
granted,  which is  estimated  to be $1.01,  $0.92 and $1.36 per share for 2003,
2002 and 2001,  respectively,  is amortized to expense over the options' vesting
period.



A summary of Data I/O's stock option activity, and related information follows:



                                          December 31, 2003              December 31, 2002              December 31, 2001
                                     ----------------------------    --------------------------    -----------------------------
                                                      Weighted-                     Weighted-                       Weighted-
                                                       Average                       Average                         Average
                                                      Exercise                      Exercise                         Exercise
                                       Options          Price         Options         Price          Options          Price
                                    --------------- --------------  -------------  ------------   --------------- ---------------
                                                                                                   
Outstanding at beginning of year       1,141,412        $2.56        1,115,508         $2.89        1,128,750         $2.98
   Granted                               299,500         1.39          328,000          1.33          117,500          2.35
   Exercised                             (14,408)         2.40          (5,000)         1.33            -              -
   Expired or forfeited                  (99,699)         3.10        (297,096)         2.48         (130,742)         3.19
                                    ---------------                 -------------                 ---------------
Outstanding - end of year              1,326,805          2.25       1,141,412          2.56        1,115,508          2.89
                                    ===============                 =============                 ===============
Exercisable at end of year               829,572         $2.52         705,477         $2.80          675,050         $2.86


The following table summarizes  information  about stock options  outstanding at
December 31, 2003:



                                        Options Outstanding                              Options Exercisable
                       ------------------------------------------------------      ---------------------------------
                                            Weighted-
                                             Average           Weighted-                              Weighted-
                                            Remaining           Average                                Average
      Range of              Number         Contractual         Exercise               Number          Exercise
   Exercise Prices       Outstanding      Life in Years          Price             Exercisable          Price
                       ----------------- ----------------- ------------------     --------------- ------------------
                                                                                       
    $1.00 - $1.25           252,188            5.15               $1.04               45,758             $1.11
    $1.33 - $1.61           226,561            4.19                1.35               89,356              1.36
    $1.75 - $2.41           398,000            2.53                1.99              347,625              1.99
    $2.45 - $3.47           206,556            2.94                2.96              153,770              2.87
    $3.48 - $5.19           243,500            1.45                4.16              193,063              4.05
                       -----------------                                          ---------------
    $1.00 - $5.19         1,326,805            3.18               $2.25              829,572             $2.52
                       =================                                          ===============


NOTE 13 - ACCUMULATED OTHER COMPREHENSIVE LOSS

Ending accumulated balances for each item in accumulated other comprehensive
loss are as follows:



(in thousands)                                                                   December 31,            December 31,
                                                                                     2003                    2002
                                                                              -------------------       ----------------
                                                                                                   
Unrealized currency gain (loss)                                                       $331                   ($74)
Unrealized gain (loss) on marketable securities                                        (2)                      -
                                                                              -------------------       ----------------
Total accumulated other comprehensive income (loss)                                   $329                   ($74)
                                                                              ===================       ================


NOTE 14- INCOME TAXES

Data I/O accounts for income taxes using the  liability  method as prescribed by
Statement of Financial  Accounting  Standards  No. 109,  "Accounting  for Income
Taxes."



Components of income (loss) before taxes:



                                                                                        Year Ended December
                                                                         ---------------------------------------------------
(in thousands)                                                               2003               2002              2001
                                                                        ---------------    ---------------   ----------------
                                                                                                        
     U.S. operations                                                         $698             ($3,506)          ($6,122)
     Foreign operations                                                       576                 339               336
                                                                        ---------------    ---------------   ----------------
                                                                           $1,274             ($3,167)          ($5,786)
                                                                        ===============    ===============   ================

Income tax expense (benefit) consists of:
     Current tax expense (benefit):
         U.S. federal                                                        $  -              ($198)              ($11)
         State                                                                  -                  4                  6
         Foreign                                                               33                (61)               223
                                                                         ---------------   ---------------   ----------------
                                                                               33               (255)               218
     Deferred tax expense (benefit) - U.S. federal                              -                194                  6
                                                                         ---------------   ---------------   ----------------
            Total income tax expense (benefit)                                $33               ($61)              $224
                                                                         ===============   ===============   ================

For federal  income tax  purposes,  a deduction  is  received  for stock  option
compensation gains.

A  reconciliation  of Data I/O's effective  income tax rate and the U.S. federal
tax rate is as follows:

                                                                                          Year Ended December
                                                                          ----------------------------------------------------
                                                                             2003               2002               2001
                                                                          ------------    --------------       ---------------
         Statutory rate                                                      34.0%              34.0%              34.0%
         State and foreign income tax, net of
          federal income tax benefit                                        (14.4)               1.3               (8.5)
         Valuation allowance for deferred tax assets                        (17.1)             (33.6)             (28.8)
         Other                                                                -                  0.2               (0.6)
                                                                        ---------------    ---------------    ---------------
                                                                              2.5%               1.9%               3.9%
                                                                        ===============    ===============    ===============

The tax effects of temporary  differences that gave rise to significant portions
of the deferred tax assets are presented below (in thousands):


                                                                            Dec. 31,            Dec. 31
                                                                              2003                2002
                                                                        ---------------    ----------------

Deferred income tax assets:
     Allowance for doubtful accounts                                       $    58             $   49
     Inventory and product return reserves                                   1,448              2,135
     Compensation accruals                                                     133                111
     Accrued liabilities                                                       675              1,037
     Book-over-tax depreciation and amortization                               773                818
     Foreign net operating loss carryforwards                                   30                  5
     U.S. net operating loss and credit carryforwards                        6,605              5,969
     Other, net                                                                 16                 16
                                                                        ---------------   ----------------
                                                                             9,738             10,140
     Valuation allowance                                                    (9,738)           (10,140)
                                                                        ---------------    ----------------
         Total deferred income tax assets                                  $     -            $     -
                                                                        ===============    ================


The valuation  allowance for deferred tax assets  decreased  $402,000 during the
year ended  December 31, 2003, due primarily to the 2003 net income that allowed
the  utilization of tax deferred assets  reducing the valuation  allowance.  The
valuation allowance for deferred tax assets increased $1,173,000 during the year
ended  December  31,  2002,  due  primarily  to  taxable  losses  and to  credit
carryforwards  generated  in  2002.  The net  deferred  tax  assets  have a full
valuation allowance provided due to uncertainty  regarding Data I/O's ability to
utilize such assets in future years. Credit  carryforwards  consist primarily of
research and  experimental  and alternative  minimum tax credits.  Net operating
loss carryforwards expire in 2019 to 2023. Utilization of net operating loss and
credit  carryforwards is subject to certain limitations under Section 382 of the
Internal Revenue Code of 1986, as amended.



NOTE 15 - SEGMENT AND GEOGRAPHIC INFORMATION

In 2003, one customer accounted for 18% of Data I/O's consolidated  revenues and
no other  customer  accounted for more than 10%. No customer  accounted for more
than 10% of consolidated revenues in 2002 and 2001. Major operations outside the
U.S.  include  sales and service  support  subsidiaries  in Germany,  Canada and
China.

We present  geographic  information of the  continuing  operations for the three
years ended December 31, 2003 in the table that follows.  Net sales, as shown in
the table below, are based upon the geographic area into which the products were
sold and  delivered.  Export  sales are subject to U.S.  Department  of Commerce
regulations, and to the market conditions in the countries in which the products
are sold. For purposes of the table below,  the profit on the transfers  between
geographic areas has been shown in operating income in the geographic area where
the final sale to non-affiliated customers took place. Certain general corporate
expenses are charged to the U.S. segment.  Identifiable  assets are those assets
that can be directly  associated with a particular  geographic area. All Company
financial  instruments,  consisting  of  cash  and  marketable  securities,  are
included in U.S. operations.




                                                                                Year Ended December
                                                         ------------------------------------------------------------------
    (in thousands)                                            2003                     2002                      2001
                                                         ---------------          --------------           ----------------
                                                                                                       
         Net sales:
         U.S.                                                $7,263                   $8,347                   $9,526
         Europe                                              10,678                    7,662                    8,730
         Rest of World                                        6,746                    6,829                    8,570
                                                         ---------------          --------------           ----------------
                                                            $24,687                  $22,838                  $26,826
                                                         ===============          ==============           ================

    Operating income (loss):
         U.S.                                                 ($709)                 ($2,754)                 ($4,710)
         Europe                                               2,827                      772                   (1,437)
         Rest of World                                         (819)                    (953)                     237
                                                         ---------------          --------------           ----------------
                                                             $1,299                  ($2,935)                 ($5,910)
                                                         ===============          ==============           ================

    Identifiable assets:
         U.S.                                               $11,128                  $10,273                  $13,248
         Europe                                               3,919                    3,235                    4,059
         Rest of World                                        2,941                    2,859                    3,033
                                                                                  --------------           ----------------
                                                         ---------------
                                                            $17,988                  $16,367                  $20,340
                                                         ===============          ==============           ================





NOTE 16 - QUARTERLY FINANCIAL INFORMATION (unaudited)

The following table sets forth unaudited selected  quarterly  financial data for
Data I/O for 2003 and 2002. Although our business is not seasonal,  growth rates
of sales and earnings have varied from quarter to quarter as a result of factors
such as  stocking  orders  from  international  distributors,  the timing of new
product   introductions,   business  acquisitions  and  dispositions,   business
restructuring,  and  short-term  industry  and general  U.S.  and  international
economic  conditions.  Information as to any one or more quarters is, therefore,
not necessarily indicative of trends in our business or profitability.




(in thousands except per share data)                                           Year Ended December 2003
                                                           -----------------------------------------------------------------
For the quarters ended                                        Mar 31          June 30          Sept 30            Dec 31
                                                           -------------    -------------    -------------     -------------
                                                                                                      
     Net sales                                                 $6,155           $5,578           $6,360            $6,594
     Gross margin                                               3,437            3,299            3,328             3,615
     Net income                                                   317              332              319               273
     Basic and diluted earnings per share (1)                  $ 0.04            $0.04            $0.04             $0.03


                                                                               Year Ended December 2002
(in thousands except per share data)
                                                           -----------------------------------------------------------------
For the quarters ended:                                       Mar 31          June 30          Sept 30            Dec 31
                                                           -------------    -------------    -------------     -------------

     Net sales                                                 $5,389           $4,797           $6,443            $6,209
     Gross margin                                               2,502            2,005            3,271             3,504
     Net income (loss)                                         (1,154)          (1,368)            (833)              251
     Basic and diluted earnings (loss) per share (1)           ($0.15)          ($0.18)          ($0.11)            $0.03


(1)  The sum of  quarterly  per share  amounts  may not equal per share  amounts
     reported for year-to-date  periods. This is due to changes in the number of
     weighted-average  shares  outstanding  and the effects of rounding for each
     period.

NOTE 17 - LONG-TERM DEBT

As of December 31, 2003 and December  31, 2002,  Data I/O had no long-term  debt
outstanding.  Data I/O  established a foreign line of credit for 50,000 Euros in
February 2002 that was renewed in 2003, but we did not renew it in January 2004.



Item 9.  Changes in and Disagreements with Accountants on Accounting
and Financial Disclosures

Not Applicable

Item 9A.  Controls and Procedures

(a) Evaluation of disclosure controls and procedures.

Under the supervision and with the  participation  of our management,  including
our Chief Executive Officer and Chief Financial Officer,  Data I/O evaluated the
effectiveness  of the  design  and  operation  of our  disclosure  controls  and
procedures (as defined in Rule  13a-15(e) and Rule 15d-15(e)  under the Exchange
Act) as of the end of the period covered by this report (the "Evaluation Date").
Based upon that  evaluation,  the Chief  Executive  Officer and Chief  Financial
Officer  concluded that, as of the Evaluation Date, our disclosure  controls and
procedures  were effective in timely  alerting them to the material  information
relating to Data I/O (or our consolidated  subsidiaries) required to be included
in our periodic SEC filings and Form 8-K reports.

(b) Changes in internal controls.

There were no  significant  changes  made in our  internal  controls  or, to our
knowledge,  in other  factors that could  significantly  affect  these  controls
subsequent to the date of their evaluation.


                                    PART III

Item 10.  Directors and Executive Officers of the Registrant

Information regarding the Registrant's directors is set forth under "Election of
Directors" in Data I/O's Proxy  Statement  relating to Data I/O's annual meeting
of  shareholders  to be held on May  20,  2004  and is  incorporated  herein  by
reference.  Such  Proxy  Statement  will be filed  within 120 days of Data I/O's
year-end. Information regarding the Registrant's executive officers is set forth
in  Item 1 of  Part I  herein  under  the  caption  "Executive  Officers  of the
Registrant."  Information  regarding the Registrant's  Equity  Compensation Plan
Information  is set forth in Item 5 of Part II herein under the caption  "Equity
Compensation Plan Information."

Code of Ethics

We have  adopted  an  updated  Code of Ethics  that  applies  to all  directors,
officers and employees of Data I/O,  including the Chief  Executive  Officer and
Chief  Financial  Officer.  The key  principles of the Code of Ethics are to act
legally  and with  integrity  in all work for Data  I/O.  The Code of  Ethics is
posted   on   the    corporate    governance    page   of   our    website    at
http://www.dataio.com/corporate/governance.asp.  We will post any  amendments to
our Code of Ethics at that  location.  In the  unlikely  event that the Board of
Directors  approves  any sort of waiver to the Code of Ethics for our  executive
officers or directors, information concerning such waiver will also be posted at
that  location.  In addition to posting  information  regarding  amendments  and
waivers on our  website,  the same  information  will be  included  in a Current
Report on Form 8-K within five business days following the date of the amendment
or waiver,  unless website posting of such amendments or waivers is permitted by
the rules of The Nasdaq Stock Market, Inc.

Item 11.  Executive Compensation

Information  called for by Part III,  Item 11, is  included  in Data I/O's Proxy
Statement  relating to Data I/O's annual meeting of  shareholders  to be held on
May 20, 2004 and is incorporated herein by reference. The information appears in
the Proxy  Statement  under the  caption  "Executive  Compensation."  Such Proxy
Statement will be filed within 120 days of Data I/O's year-end.

Item 12.  Security Ownership of Certain Beneficial Owners and Management
and Related Stockholder Matters

Information  called for by Part III,  Item 12, is  included  in Data I/O's Proxy
Statement  relating to Data I/O's annual meeting of  shareholders  to be held on
May 20, 2004 and is incorporated herein by reference. The information appears in
the Proxy Statement under the caption "Voting Securities and Principal Holders."
Such Proxy Statement will be filed within 120 days of Data I/O's year-end.

Item 13.  Certain Relationships and Related Transactions

None.

Item 14.  Accounting Fees

The information  required by this Item with respect to principal accountant fees
and services is  incorporated by reference to the section  captioned  "Principal
Accountant's Fees and Services" in the proxy statement for our annual meeting of
shareholders to be held on May 20, 2004.


                                    PART IV

Item 15.  Exhibits, Financial Statement Schedules, and Reports on Form 8-K

Executive Compensation Plans and Arrangements

The  following  list is a subset  of the list of  exhibits  described  below and
contains all compensatory plans, contracts or arrangements in which any director
or  executive  officer  of Data  I/O is a  participant,  unless  the  method  of
allocation of benefits  thereunder is the same for management and non-management
participants:

(1) Amended and Restated 1982 Employee Stock Purchase Plan.  See Exhibit 10.7,
10.22, and 10.24.

(2) Amended and Restated Retirement Plan and Trust Agreement. See Exhibit 10.2,
10.3, 10.4, 10.11, 10.14, 10.15, and 10.16.

(3) Summary of Amended and Restated Management Incentive Compensation Plan. See
Exhibit 10.12.

(4) Amended and Restated 1983 Stock Appreciation Rights Plan.  See Exhibit 10.1.

(5) Amended and Restated 1986 Stock Option Plan.  See Exhibit 10.18.

(6) Form of Change in Control Agreements. See Exhibit 10.5.

(7) 1996 Director Fee Plan.  See Exhibit 10.6 and 10.17.

(8) Letter Agreement with Frederick R. Hume. See Exhibit 10.20.

(9) Amended and Restated 2000 Stock Compensation Incentive Plan.
 See Exhibit 10.21 and 10.23.

(a) List of Documents Filed as a Part of This Report:                     Page

    (1) Index to Financial Statements:

        Report of Grant Thornton LLP, Independent Certified Public
        Accountants                                                        23

        Report of Management                                               24

        Consolidated Balance Sheets as of December 31, 2003 and 2002       25

        Consolidated Statements of Operations for each of the three
        years ended December 31, 2003                                      26

        Consolidated Statements of Cash Flows for each of the three
        years ended December 31, 2003                                      27

        Consolidated Statement of Stockholders' Equity for
        each of the three years ended December 31, 2003                    28

        Notes to Consolidated Financial Statements                         29

    (2) Index to Financial Statement Schedules:

        Schedule II - Consolidated Valuation and Qualifying Accounts       49

     All other schedules not listed above have been omitted because the required
     information  is included in the  consolidated  financial  statements or the
     notes thereto, or is not applicable or required.

    (3) Index to Exhibits:

        3    Articles of Incorporation:

             3.1    Data I/O's restated Articles of Incorporation filed
                    November 2, 1987 (Incorporated by reference to
                    Exhibit 3.1 of Data I/O's 1987 Annual Report on
                    Form 10-K (File No. 0-10394)).

             3.2    Data I/O's Bylaws as amended and restated as of
                    October 2003.                                          50

             3.3    Certificate of Designation, Preferences and Rights of
                    Series A Junior Participating Preferred Stock
                    (Incorporated by reference to Exhibit 1 of Data I/O's
                    Registration Statement on  Form 8-A filed March 13, 1998
                    (File No. 0-10394)).

        4    Instruments Defining the Rights of Security Holders,
             Including Indentures:

             4.1    Rights Agreement, dated as of April 4, 1998, between Data
                    I/O Corporation and ChaseMellon Shareholder Services,
                    L.L.C. as Rights Agent, which includes: as Exhibit A
                    thereto, the Form of Right Certificate; and, as Exhibit B
                    thereto, the Summary of Rights to Purchase Series A Junior
                    Participating Preferred Stock (Incorporated by reference
                    to Data I/O's Current Report on Form 8-K filed on
                    March 13, 1998).

             4.2    Rights Agreement, dated as of March 31, 1988, between Data
                    I/O Corporation and First Jersey National Bank, as Rights
                    Agent, as amended by Amendment No. 1 thereto, dated as of
                    May 28, 1992 and Amendment No. 2 thereto, dated as of
                    July 16, 1997 (Incorporated by reference to Data I/O's
                    Report on Form 8-K filed on March 13, 1998).

             4.3    Amendment No. 1, dated as of February 10, 1999, to Rights
                    Agreement, dated as of April 4, 1998, between Data I/O
                    Corporation and ChaseMellon Shareholder Services, L.L.C.
                    as Rights Agent (Incorporated by reference to Exhibit 4.1
                    of Data I/O's Form 8-A/A dated February 10, 1999).

        10   Material Contracts:

             10.1   Amended and Restated 1983 Stock Appreciation Rights Plan
                    dated February 3, 1993 (Incorporated by reference to
                    Exhibit 10.23 of Data I/O's 1992 Annual Report on Form 10-K
                    (File No. 0-10394)).

             10.2   Amended and Restated Retirement Plan and Trust Agreement.
                    (Incorporated by reference to Exhibit 10.26 of Data I/O's
                    1993 Annual Report on Form 10-K (File No. 0-10394)).

             10.3   First Amendment to the Data I/O Tax Deferred Retirement Plan
                    (Incorporated by reference to Exhibit 10.21 of Data I/O's
                    1994 Annual Report on Form 10-K (File No. 0-10394)).

             10.4   Second Amendment to the Data I/O Tax Deferred Retirement
                    Plan (Incorporated by reference to Exhibit 10.26 of
                    Data I/O's 1995 Annual Report on Form 10-K
                    (File No.0-10394)).

             10.5   Form of Change in Control Agreements (Incorporated by
                    reference to Exhibit 10.20 of Data I/O's 1994 Annual Report
                    on Form 10-K (File No. 0-10394)).

             10.6   Data I/O Corporation 1996 Director Fee Plan (Incorporated
                    by reference to Exhibit 10.27 of Data I/O's 1995 Annual
                    Report on Form 10K (File No. 0-10394)).

             10.7   Data I/O Corporation 1982 Employee Stock Purchase Plan
                    Amended and Restated December 11, 1996 (Incorporated by
                    reference to Exhibit 10.1 to Data I/O's Registration
                    Statement of Form S-8 (File No. 333-20657, filed
                    January 29, 1997)).

             10.8   Purchase and Sale Agreement dated as of July 9, 1996
                    (Relating to the sale of Data I/O Corporation's
                    headquarters property in Redmond, Washington consisting of
                    approximately 79 acres of land and an approximately 96,000
                    square foot building. (Portions of this exhibit have been
                    omitted pursuant to an application for an order granting
                    confidential treatment. The omitted portions have been
                    separately filed with the Commission) (Incorporated by
                    reference to Exhibit 10.32 of Data I/O's 1996 Annual
                    Report on Form 10-K (File No. 0-10394)).

             10.9   Letter dated as of December 20, 1996, First Amendment and
                    extension of the Closing Date under that certain Purchase
                    and Sale Agreement dated as of July 9, 1996. (Portions of
                    this exhibit have been omitted pursuant to an application
                    for an order granting confidential treatment. The omitted
                    portions have been separately filed with the Commission)
                    (Incorporated by reference to Exhibit 10.33 of Data I/O's
                    1996 Annual Report on Form 10-K (File No. 0-10394)).

             10.10  Letter dated as of February 17, 1997, Second Amendment and
                    extension of the Closing Date under that certain Purchase
                    and Sale Agreement dated as of July 9, 1996. (Portions of
                    this exhibit have been omitted pursuant to an application
                    for an order granting confidential treatment. The omitted
                    portions have been separately filed with the Commission)
                    (Incorporated by reference to Exhibit 10.34 of Data I/O's
                    1996 Annual Report on Form 10-K (File No. 0-10394)).

             10.11  Third Amendment to the Data I/O Tax Deferred Retirement
                    Plan (Incorporated by reference to Exhibit 10.35 of Data
                    I/O's 1996 Annual Report on Form 10-K (File No. 0-10394)).

             10.12  Amended and Restated Management Incentive Compensation
                    Plan dated January 1, 1997 (Incorporated by reference to
                    Exhibit 10.25 of Data I/O's 1997 Annual Report on Form
                    10-K (File No. 0-10394)).

             10.13  Amended and Restated Performance Bonus Plan dated January
                    1, 1997 (Incorporated by reference to Exhibit 10.26 of
                    Data I/O's 1997 Annual Report on Form 10-K (File No.
                    0-10394)).

             10.14  Fourth Amendment to the Data I/O Tax Deferred Retirement
                    Plan (Incorporated by reference to Exhibit 10.27 of Data
                    I/O's 1997 Annual Report on Form 10-K (File No. 0-10394)).

            10.15   Fifth Amendment to the Data I/O Tax Deferred Retirement
                    Plan (Incorporated by reference to Exhibit 10.28 of Data
                    I/O's 1997 Annual Report on Form 10-K (File No. 0-10394)).

            10.16   Sixth Amendment to the Data I/O Tax Deferred Retirement
                    Plan (Incorporated by reference to Exhibit 10.29 of Data
                    I/O's 1997 Annual Report on Form 10-K (File No. 0-10394)).

            10.17   Amended and Restated Data I/O Corporation 1996 Director
                    Fee Plan (Incorporated by reference to Exhibit 10.32 of
                    Data I/O's 1997 Annual Report on Form 10-K (File No.
                    0-10394)).

            10.18   Amended and Restated 1986 Stock Option Plan dated May 12,
                    1998 (Incorporated by reference to Exhibit 10.37 of Data
                    I/O's 1998 Annual Report on Form 10-K (File No. 0-10394)).

            10.19   Sublease dated December 22, 1999 between Data I/O
                    Corporation and Imandi.com, Inc.

            10.20  Letter Agreement with Fred R. Hume dated January 29, 1999.

            10.21  Amended and Restated 2000 Stock Compensation Incentive
                   Plan dated May 19, 2000. (Incorporated by reference to
                   Data I/O's 2000 Proxy Statement dated March 27, 2000.)

            10.22  Amended and Restated 1982 Employee Stock Purchase Plan
                   dated May 16, 2001 (Incorporated by reference to Data I/O's
                   2001 Proxy Statement dated March 28, 2001.)

            10.23  Amended and Restated 2000 Stock Compensation Incentive
                   Plan dated May 19, 2000. (Incorporated by reference to
                   Data I/O's 2002 Proxy Statement dated April 19, 2002.)

            10.24  Amended and Restated 1982 Employee Stock Purchase Plan dated
                   May 16,2001 (Incorporated by reference to Data I/O's 2003
                   Proxy Statement dated March 31, 2003.)

            21.1   Subsidiaries of the Registrant                           59

            23.1   Consent of Grant Thornton LLP, Independent Certified
                   Public Accountants                                       60

       31   Certification - Section 302:

            31.1   Chief Executive Officer Certification                    61
            31.2   Chief Financial Officer Certification                    62

       32   Certification - Section 906:

            32.1   Chief Executive Officer Certification                    63
            32.2   Chief Financial Officer Certification                    64



(b)  Form 8-K:

On November 4, 2003,  Data I/O  furnished a copy of a press  release  announcing
Data I/O's third  quarter  results on a Form 8-K under Item 12. The  information
furnished  in the Form 8-K  pursuant to Item 12 shall not be deemed  filed under
the Securities Exchange Act of 1934, as amended.

On November 4, 2003, Data I/O furnished a copy of a press release announcing the
appointment of William Walker to the Board of Directors on a Form 8-K under Item
5.




                                   SIGNATURES


Pursuant to the  requirements of Section 13 or 15(d) of the Securities  Exchange
Act of 1934,  the  Registrant  has duly  caused  this report to be signed on its
behalf by the undersigned, thereunto duly authorized.


                                             DATA I/O CORPORATION
                                                 (REGISTRANT)

DATED:   March 29, 2004                      By: //S//Frederick R. Hume
                                                 Frederick R. Hume
                                        President and Chief Executive Officer



Pursuant to the requirements of the Securities Exchange Act of 1934, this report
has been signed below by the following  persons on behalf of the  Registrant and
in the capacities and on the dates indicated.


    NAME  & DATE                     TITLE

    By: //S//Frederick R. Hume       President and Chief Executive Office
        Frederick R. Hume            (Principal Executive Officer)

    By: //S//Joel S. Hatlen          Chief Financial Officer
        Joel S. Hatlen               Vice President of Finance
                                     Secretary, Treasurer
                                     Principal Financial and Accounting Officer)

    By: //S//Glen F. Ceiley          Director
        Glen F. Ceiley

    By: //S//Paul A. Gary            Director
        Paul A. Gary

    By: //S//Edward D. Lazowska      Director
        Edward D. Lazowska

    By: //S//Daniel A. DiLeo         Director
        Daniel A. DiLeo

    By: //S//Steven M. Quist         Director
        Steven M. Quist

    By:                              Director
        William R. Walker





                              DATA I/O CORPORATION

          SCHEDULE II - CONSOLIDATED VALUATION AND QUALIFYING ACCOUNTS



                                                                 Charged/
                                                                (Credited)
                                              Balance at         to Costs                            Balance at
                                               Beginning            and          Deductions-           End of
                                               of Period         Expenses          Describe            Period
                                            ----------------  ----------------  ---------------  --------------------
(in thousands)
                                                                                         
Year Ended December 31, 2001:
     Reserves and allowances
        deducted from asset accounts:
           Allowance for bad debts                $350                $64             ($42) (1)          $372
           Inventory reserves                   $2,587             $1,122          ($1,240) (2)        $2,469

Year Ended December 31, 2002 :
     Reserves and allowances
        deducted from asset accounts:
           Allowance for bad debts                $372            $  (162)            ($23) (1)          $187
           Inventory reserves                   $2,469            $   871             ($73) (2)        $3,267

Year Ended December 31, 2003:
     Reserves and allowances
        deducted from asset accounts:
           Allowance for bad debts                $187                $71             ($56) (1)          $202
           Inventory reserves                   $3,267               ($96)           ($875) (2)        $2,296



(1)  Uncollectable  accounts  written  off,  net  of  recoveries.
(2)  Obsolete inventories disposed of.


                                   Exhibit 3.2

                              AMENDED AND RESTATED
                                     BYLAWS
                                       OF
                              DATA I/O CORPORATION

                             As of October 29, 2003

                                    ARTICLE I

                                     Offices

(1)  Registered  Office  and  Registered  Agent:  The  registered  office of the
corporation  shall be located in the State of Washington at such place as may be
fixed from time to time by the Board of Directors upon filing of such notices as
may be required by law, and the  registered  agent shall have a business  office
identical with such registered office.

(2) Other Offices:  The corporation may have other offices within or outside the
State of  Washington  at such place or places as the Board of Directors may from
time to time determine.

                                   ARTICLE II

                             Shareholders' Meetings

(1)  Meeting  Place:  All  meetings  of the  shareholders  shall  be held at the
registered  office  of the  corporation,  or at such  other  place  as  shall be
determined  from time to time by the Board of Directors,  and the place at which
any such meeting shall be held shall be stated in the notice of the meeting.

(2) Annual Meeting Time: The annual meeting of the shareholders for the election
of directors and for the transaction of such other business as may properly come
before the meeting, shall be held each year during the month of May on such date
and at such time as may be determined each year by the Board of Directors.

(3) Special  Meetings:  Special meetings of the shareholders for any purpose may
be called at any time by the  President,  Board of Directors,  or the holders of
not less  than  one-tenth  of all  shares  entitled  to vote at the  meeting  in
accordance with RCW 23B.07.020.

(4) Notice:

(a) Notice of the time and place of the annual meeting of shareholders  shall be
given by delivering  personally or by mailing a written or printed notice of the
same, at least ten days,  and not more than sixty days,  prior to the meeting to
each shareholder of record entitled to vote at such meeting.

(b) At least ten days and not more than sixty days prior to the meeting, written
or printed notice of each special  meeting of  shareholders,  stating the place,
day and hour of such meeting,  and the purpose or purposes for which the meeting
is called,  shall be  delivered  personally,  or mailed to each  shareholder  of
record entitled to vote at such meeting.

(c) Notice of a shareholders'  meeting at which the shareholders  will be called
to act on an  amendment to the  articles of  incorporation,  a plan of merger or
share  exchange,  a proposed sale of assets other than in the regular  course of
business or the  dissolution  of the  Corporation  shall be given not fewer than
twenty days and not more than sixty days before the meeting date.

(5) Voting Record:  At least ten days and not more than seventy days before each
meeting of shareholders,  a complete record of the shareholders entitled to vote
at such  meeting,  or any  adjournment  thereof,  shall  be  made,  arranged  in
alphabetical order, with the address of and number of shares held by each, which
record shall be kept on file at the registered  office of the  corporation for a
period of ten days prior to such  meeting.  The record  shall be kept on file at
the registered  office of the Corporation for a period  beginning ten days prior
to such meeting and shall be kept open at the time and place of such meeting for
the inspection of any shareholder, or any shareholder's agent or attorney.

(6) Quorum: Except as otherwise required by law:

(a) A quorum at any annual or special meeting of  shareholders  shall consist of
shareholders representing, either in person or by proxy, a majority of the votes
entitled to be cast on the matter by each voting group.

(b) The votes of a majority in interest of those present at any properly  called
meeting  or  adjourned  meeting  of  shareholders  at which a quorum  as in this
paragraph defined is present shall be sufficient to transact business.

(7) Voting of Shares:

(a) Except as  otherwise  provided in these  Bylaws or to the extent that voting
rights of the  shares  of any  class or  classes  are  limited  or denied by the
Articles of Incorporation,  each shareholder, on each matter submitted to a vote
at a  meeting  of  shareholders,  shall  have one  vote for each  share of stock
registered in his name in the books of the corporation.

(b) If a  quorum  exists,  action  on a  matter,  other  than  the  election  of
directors,  is  approved  by a voting  group if the votes cast within the voting
group favoring the action exceed the votes cast within the voting group opposing
the action, unless the question is one which by express provision of law, of the
Articles of  Incorporation  or of these Bylaws a greater  number of  affirmative
votes is required.

(c) Unless otherwise provided in the Articles of Incorporation,  in any election
of directors the candidates  elected are those  receiving the largest numbers of
votes cast by the shares  entitled to vote in the election,  up to the number of
directors to be elected by such shares.

(8)  Closing  of  Transfer  Books and Fixing  Record  Date:  For the  purpose of
determining shareholders notice of or to vote at any meeting of shareholders, or
any adjournment  thereof,  or entitled to receive  payment of any dividend,  the
Board of Directors may provide that the stock transfer books shall be closed for
a stated period not to exceed  seventy days nor be less than ten days  preceding
such  meeting.  In lieu of  closing  the  stock  transfer  books,  the  Board of
Directors  may fix in  advance  a  record  date for any  such  determination  of
shareholders,  such date to be not more  than  seventy  days  and,  in case of a
meeting of  shareholders,  not less than ten days prior to the date on which the
particular action requiring such determination of shareholders is to be taken.

(9) Proxies:  A  shareholder  may vote either in person or by proxy  executed in
writing by the shareholder or his duly authorized  attorney-in-fact or agent. An
appointment  of a proxy is effective  when received by the person  authorized to
tabulate votes for the Corporation.  No proxy shall be valid after eleven months
from the date of its execution, unless otherwise provided in the proxy.

(10) Action by Shareholders  without a Meeting: Any action required or which may
be taken at a meeting of  shareholders of the corporation may be taken without a
meeting if a consent in  writing,  setting  forth the action so taken,  shall be
signed by all of the  shareholders  entitled to vote with respect to the subject
matter thereof, and delivered to the Corporation for inclusion in the minutes or
filing with the  Corporation's  records.  Such consent shall have the same force
and effect as a unanimous vote of shareholders.  Action taken in accordance with
this section shall be effective when all written  consents are in the possession
of the Corporation unless the consent specifies a later effective date.

(11)  Waiver  of  Notice:  A waiver  of any  notice  required  to be  given  any
shareholder,  signed by the person or persons  entitled to such notice,  whether
before or after the time stated  therein for the meeting  shall be equivalent to
the giving of such notice  provided  that such waiver has been  delivered to the
Corporation  for  inclusion  in the  minutes  or filing  with the  Corporation's
records.  A  shareholder's  attendance at a meeting waives any notice  required,
unless the  shareholder  at the beginning of the meeting  objects to holding the
meeting or transacting business at the meeting.

(12)  Action of  Shareholders  by  Communications  Equipment:  Shareholders  may
participate in a meeting of shareholders  by means of a conference  telephone or
similar communications  equipment by means of which all persons participating in
the  meeting  can hear each other at the same time,  and  participation  by such
means shall constitute presence in person at a meeting.

(13) Notice of Shareholder Nominees:  Nominations of persons for election to the
Board of Directors shall be made only at a meeting of shareholders  and only (i)
by the Board of Directors or a committee  appointed by the Board of Directors or
(ii) by any  shareholder  entitled to vote in the  election of  directors at the
meeting who complies  with the notice  procedures  set forth in this Section 13.
Such  nominations,  other than those made by or at the direction of the Board of
Directors,  shall be made  pursuant to timely notice in writing to the Secretary
of the corporation.  To be timely, a shareholder's  notice shall be delivered to
or mailed and received at the principal executive offices of the corporation (i)
with  respect to an  election to be held at an annual  meeting of  shareholders,
ninety  days  prior  to the date  one  year  from  the  date of the  immediately
preceding annual meeting of  shareholders,  and (ii) with respect to an election
to be held at a special meeting of  shareholders  for the election of directors,
the close of business  on the tenth day  following  the date on which  notice of
such  meeting is first given to  shareholders.  For purposes of this Section 14,
any  adjournment(s)  or  postponement(s)  of the  original  meeting  whereby the
meeting will reconvene within thirty days from the original date shall be deemed
for  purposes of notice to be a  continuation  of the original  meeting,  and no
nominations  by a  shareholder  of  persons  to  be  elected  directors  of  the
corporation  may be made at any such  reconvened  meeting  unless  pursuant to a
notice which was timely for the meeting on the date originally  scheduled.  Each
such notice  shall set forth:  (a) the name and address of the  shareholder  who
intends to make the nomination and of the person or persons to be nominated; (b)
a  representation  that the  shareholder  is a holder  of record of stock of the
corporation  entitled to vote at such meeting and intends to appear in person or
by proxy at the  meeting to  nominate  the person or  persons  specified  in the
notice;  (c) a description of all  arrangements  or  understandings  between the
shareholder and each nominee and any other person or persons (naming such person
or persons)  pursuant to which the nomination or  nominations  are to be made by
the shareholder;  (d) such other information  regarding each nominee proposed by
such  shareholder  as would be  required to be  disclosed  in  solicitations  of
proxies for  election  of  directors,  or is  otherwise  required,  in each case
pursuant to the Securities Exchange Act of 1934, as amended; and (e) the consent
of each nominee to serve as a director of the corporation if so elected.

Notwithstanding  the foregoing,  nothing in this Section 13 shall be interpreted
or construed to require the inclusion of  information  about any such nominee in
any proxy  statement  distributed  by, at the  direction of, or on behalf of the
Board of Directors.  The Chairman of the meeting  shall,  if the facts  warrant,
determine  and  declare  to the  meeting  that a  nomination  was  not  made  in
accordance  with the foregoing  procedures,  and if he should so  determine,  he
shall  so  declare  to  the  meeting  and  the  defective  nomination  shall  be
disregarded.

(14) Shareholder  Proposals at Annual Meeting:  Business may be properly brought
before an annual  meeting by a shareholder  only upon the  shareholder's  timely
notice thereof in writing to the Secretary of the  corporation.  To be timely, a
shareholder's  notice  must  be  delivered  to or  mailed  and  received  at the
principal  executive offices of the corporation not later than ninety days prior
to the date one year from the date of the immediately  preceding  annual meeting
of  shareholders.  For  purposes  of this  Section  14,  any  adjournment(s)  or
postponement(s)  of the  original  meeting  whereby the meeting  will  reconvene
within thirty days from the original date shall be deemed for purposes of notice
to be a  continuation  of the original  meeting,  and no business may be brought
before any reconvened  meeting unless  pursuant to a notice which was timely for
the meeting on the date as  originally  scheduled.  Each such  notice  shall set
forth:  (a) the name and  address  of the  shareholder  who  intends to make the
proposal;  (b) a  representation  that the  shareholder is a holder of record of
stock of the corporation  entitled to vote at such meeting and intends to appear
in person or by proxy at the meeting to vote for the proposal;  (c) any material
interest of such  shareholder in such proposal;  and (d) such other  information
regarding such proposal as would be required to be disclosed in solicitations of
proxies pursuant to the Securities Exchange Act of 1934, as amended.

Notwithstanding  the foregoing,  nothing in this Section 14 shall be interpreted
or construed to require the inclusion of information  about any such proposal in
any proxy  statement  distributed  by, at the discretion of, or on behalf of the
Board of Directors.  The Chairman of the meeting  shall,  if the facts  warrant,
determine  and declare to the meeting that a proposal was not made in accordance
with the  foregoing  procedures,  and if he  should  so  determine,  he shall so
declare to the meeting,  and any such business not properly  brought  before the
meeting shall be disregarded.

                               ARTICLE III Stock

(1)  Issuance of Shares:  No shares of the  Corporation  shall be issued  unless
authorized  by the Board of  Directors.  Such  authorization  shall  include the
number of shares to be issued,  the consideration to be received and a statement
regarding the adequacy of the consideration.

(2) Certificates:  Certificates of stock shall be issued in numerical order, and
each shareholder shall be entitled to a certificate signed by the President,  or
a Vice President, and the Secretary or an Assistant Secretary, and may be sealed
with the seal of the corporation or a facsimile thereof.  The signatures of such
officers may be facsimiles if the  certificate is manually signed on behalf of a
transfer agent, or registered by a registrar,  other than the corporation itself
or an  employee  of the  corporation.  If an  officer  who has  signed  or whose
facsimile  signature  has been  placed  upon  such  certificate  ceases to be an
officer before the  certificate is issued,  it may be issued by the  corporation
with the same effect as if the person were an officer on the date of issue.

At a minimum each certificate of stock shall state:

(a) the name of the Corporation;

(b) that the Corporation is organized under the laws of the State of Washington;

(c) the name of the person to whom the certificate is issued;

(d) the number and class of shares and the  designation  of the series,  if any,
the certificate represents; and

(e) if the  Corporation  is authorized to issue  different  classes of shares or
different series within a class, the designations,  relative rights, preferences
and  limitations  applicable  to  each  class  and  the  variations  in  rights,
preferences and limitations determined for each series, and the authority of the
Board of Directors to determine variations for future series, must be summarized
either on the front or back of the certificate.  Alternatively,  the certificate
may state  conspicuously  on its front or back that the Corporation will furnish
the shareholder this information without charge on request in writing.

(3) Transfers:

(a) Transfers of stock shall be made only upon the stock  transfer  books of the
corporation,  kept  at  the  registered  office  of  the  corporation  or at its
principal  place  of  business,  or at the  office  of  its  transfer  agent  or
registrar,  and before a new certificate is issued the old certificate  shall be
surrendered for cancellation.  The Board of Directors may, by resolution, open a
share  register  in any state of the United  States,  and may employ an agent or
agents to keep such register, and to record transfers of shares therein.

(b)  Shares of  certificated  stock  shall be  transferred  by  delivery  of the
certificates  therefor,  accompanied  either by an  assignment in writing on the
back of the  certificate  or an assignment  separate from  certificate,  or by a
written power of attorney to sell,  assign and transfer the same,  signed by the
holder of said certificate. No shares of certificated stock shall be transferred
on the records of the Corporation  until the outstanding  certificates  therefor
have been surrendered to the Corporation or to its transfer agent or registrar.

(4)  Registered  Owner:   Registered   shareholders  shall  be  treated  by  the
corporation  as the holders in fact of the stock  standing  in their  respective
names and the corporation shall not be bound to recognize any equitable or other
claim to or  interest in any share on the part of any other  person,  whether or
not it shall have express or other notice thereof,  except as expressly provided
below or by the laws of the  State of  Washington.  The Board of  Directors  may
adopt by resolution a procedure  whereby a shareholder  of the  corporation  may
certify  in  writing  to the  corporation  that all or a portion  of the  shares
registered  in the  name of such  shareholder  are  held  for the  account  of a
specified person or persons. The resolution shall set forth:

(a) The classification of shareholder who may certify;

(b) The purpose or purposes for which the certification may be made;

(c) The form of certification and information to be contained therein;

(d) If the  certification  is with  respect  to a record  date or closing of the
stock transfer books, the date within which the  certification  must be received
by the corporation; and

(e) Such other  provisions with respect to the procedure as are deemed necessary
or desirable.

Upon receipt by the corporation of a certification complying with the procedure,
the persons specified in the certification  shall be deemed,  for the purpose or
purposes  set forth in the  certification,  to be the  holders  of record of the
number of shares specified in place of the shareholder making the certification.

(5) Mutilated, Lost or Destroyed Certificates:  In case of any mutilation,  loss
or destruction of any  certificate of stock,  another may be issued in its place
on proof of such  mutilation,  loss or  destruction.  The Board of Directors may
impose  conditions on such issuance and may require the giving of a satisfactory
bond or  indemnity  to the  corporation  in such sum as they might  determine or
establish such other procedures as they deem necessary.

(6) Fractional  Shares or Scrip: The corporation,  by resolution of the Board of
Directors,  may either:  (a) issue  fractions of a share which shall entitle the
holder  to  exercise  voting  rights,  to  receive  dividends  thereon,  and  to
participate in any of the assets of the corporation in the event of liquidation;
(b)  arrange for the  disposition  of  fractional  interests  by those  entitled
thereto;  (c) pay in cash the fair value of  fractions of a share as of the time
when those entitled to receive such shares are determined; or (d) issue scrip in
registered  or  bearer  form  which  shall  entitle  the  holder  to  receive  a
certificate for a full share upon the surrender of such scrip aggregating a full
share.

(7) Shares of Another  Corporation:  Shares owned by the  corporation in another
corporation,  domestic or foreign, may be voted by such officer,  agent or proxy
as  the  Board  of  Directors   may   determine  or,  in  the  absence  of  such
determination, by the President of the corporation.

                                   ARTICLE IV

                               Board of Directors

(1) Number and Powers: The management of all the affairs,  property and interest
of the corporation  shall be vested in a Board of Directors  consisting of seven
(7) persons,  who shall be elected for a term of one year, and shall hold office
until  their  successors  are  elected  and  qualified.  Directors  need  not be
shareholders or residents of the State of Washington.  In addition to the powers
and  authorities  by these  Bylaws and the Articles of  Incorporation  expressly
conferred  upon it, the Board of  Directors  may exercise all such powers of the
corporation  and do all such  lawful  acts and things as are not  prohibited  by
statute or by the Articles of Incorporation or by these Bylaws or as directed or
required to be exercised or done by the shareholders.

(2) Change of Number:  The number of  directors  may at any time be increased or
decreased by amendment of these Bylaws, but no decrease shall have the effect of
shortening the term of any incumbent directors, except as provided in Sections 5
and 6 of this Article IV.

(3)  Vacancies:  All  vacancies  in the Board of  Directors,  whether  caused by
resignation,  death or  otherwise,  may be filled by the  affirmative  vote of a
majority of the  remaining  directors  though less than a quorum of the Board of
Directors.  A director  elected to fill any  vacancy  shall hold  office for the
unexpired  term of his or her  predecessor  and  until his or her  successor  is
elected and qualified. Any directorship to be filled by reason of an increase in
the number of directors  may be filled by the Board of  Directors  for a term of
office  continuing only until the next election of directors by the shareholders
and until his or her successor is elected and qualified.

(4) Resignation:  A director may resign at any time by delivering written notice
to the Board of Directors,  the  President or the  Secretary.  A resignation  is
effective  when the notice is  delivered  unless the  notice  specifies  a later
effective date.

(5) Removal of Directors:  At a special meeting of shareholders called expressly
for that purpose,  the entire Board of Directors,  or any member thereof, may be
removed by a vote of the holders of a majority  of shares then  entitled to vote
at an election of such directors. A director or directors may be removed only if
the number of votes cast to remove the director exceeds the number of votes cast
not to remove the director.  The notice of such special  meeting must state that
the purpose,  or one of the purposes,  of the meeting is removal of the director
or directors, as the case may be.

(6)  Regular  Meetings:  Regular  meetings  of the  Board  of  Directors  or any
committee may be held without notice at the registered office of the corporation
or at such  other  place or  places,  either  within  or  without  the  State of
Washington, as the Board of Directors or such committee, as the case may be, may
from time to time designate.  The annual meeting of the Board of Directors shall
be held without notice  immediately  after the adjournment of the annual meeting
of shareholders.

(7) Special Meetings:

(a) Special  meetings of the Board of Directors may be called at any time by the
President or by any two directors,  to be held at the  registered  office of the
corporation  or at such other place or places as the Board of  Directors  or the
person or persons calling such meeting may from time to time  designate.  Notice
of all  special  meetings  of the  Board  of  Directors  shall  be given to each
director  by  three  day's  service  of the  same by  telegram,  by  letter,  or
personally.  Such notice need not specify the business to be transacted  at, nor
the purpose of, the meeting.

(b) Special  meetings of any  committee may be called at any time by such person
or persons and with such notice as shall be specified for such  committee by the
Board of Directors,  or in the absence of such specification,  in the manner and
with the notice required for special meetings of the Board of Directors.

(8) Quorum: A majority of the whole Board of Directors shall be necessary at all
meetings to constitute a quorum for the transaction of business.  If a quorum is
present when a vote is taken,  the  affirmative  vote of a majority of directors
present is the act of the Board of Directors.

(9) Waiver of Notice:  Attendance of a director at a meeting shall  constitute a
waiver  of notice of such  meeting,  except  where a  director  attends  for the
express  purpose of objecting  to the  transaction  of any business  because the
meeting is not lawfully  called or convened and does not thereafter  vote for or
assent to action taken at the meeting. A waiver of notice signed by the director
or directors  and delivered to the  Corporation  for inclusion in the minutes or
filing with the corporate  records,  whether before or after the time stated for
the meeting, shall be equivalent to the giving of notice.

(10) Registering Dissent: A director who is present at a meeting of the Board of
Directors  at which  action on a corporate  matter is taken shall be presumed to
have  assented to such action unless his dissent shall be entered in the minutes
of the meeting,  or unless he shall file his written dissent to such action with
the person  acting as the  secretary  of the  meeting,  before  the  adjournment
thereof,  or shall forward such dissent by  registered  mail to the Secretary of
the  corporation  within a reasonable time after the adjournment of the meeting.
Such right to dissent  shall not apply to a director  who voted in favor of such
action.

(11)  Executive  and Other  Committees:  The Board of  Directors,  by resolution
adopted by a majority of the full Board of Directors,  may designate  from among
its members an  Executive  Committee  and one or more other  standing or special
committees.  The  Executive  Committee  shall  have  and  may  exercise  all the
authority of the Board of Directors,  and other  standing or special  committees
may be invested with such powers,  subject to such  conditions,  as the Board of
Directors shall see fit; provided that,  notwithstanding the above, no committee
of the Board of Directors shall have the authority to: (1) Declare  dividends or
distributions, except at a rate or in periodic amount determined by the Board of
Directors;  (2)  approve or  recommend  to  shareholders  actions  or  proposals
required by law to be approved by shareholders;  (3) fill vacancies on the Board
of Directors or any committee thereof;  (4) adopt,  amend, or repeal the Bylaws;
(5) authorize or approve the  reacquisition of shares unless pursuant to general
formula or method  specified by the Board of Directors;  (6) fix compensation of
any director for serving on the Board of Directors or on any committee  thereof;
(7) approve a plan of merger, consolidation, or exchange of shares not requiring
shareholder approval; (8) reduce earned or capital surplus; or (9) appoint other
committees of the Board of Directors or the members  thereof.  All committees so
appointed  shall keep regular  minutes of their meetings and shall cause them to
be recorded in books kept for that purpose in the office of the corporation. The
designation of any such committee and the delegation of authority  thereto shall
not relieve the Board of Directors, or any member thereof, of any responsibility
imposed by law.

(12) Remuneration:  No stated salary shall be paid directors, as such, for their
service,  but by resolution of the Board of Directors,  a fixed sum and expenses
of attendance,  if any, may be allowed for attendance at each regular or special
meeting  of such  Board;  provided,  that  nothing  herein  contained  shall  be
construed  to preclude any director  from serving the  corporation  in any other
capacity and  receiving  compensation  therefor.  Members of standing or special
committees may be allowed like compensation for attending committee meetings.

(13) Loans: No loans shall be made by the  corporation to the directors,  unless
first approved by the holders of two-thirds of the voting shares. No loans shall
be made by the corporation secured by its own shares.

(14) Action by Directors Without a Meeting:  Any action required or which may be
taken at a meeting of the  directors,  or of a committee  thereof,  may be taken
without a meeting if a consent in writing,  setting forth the action so taken or
to be taken,  shall be signed by all of the directors,  or all of the members of
the committee,  as the case may be, either before or after the action taken, and
delivered  to the  Corporation  for  inclusion in the minutes or filing with the
Corporation's  records.  Such consent  shall have the same effect as a unanimous
vote.

(15) Action of Directors by  Communications  Equipment:  Any action  required or
which may be taken at a meeting of directors,  or of a committee thereof, may be
taken by means of a conference telephone or similar communications  equipment by
means of which all persons  participating  in the meeting can hear each other at
the same time.
                                    ARTICLE V

                                    Officers

(1)  Designations:  The officers of the  corporation  shall be a Chairman of the
Board of Directors,  a President,  one or more  Vice-Presidents  (one or more of
whom may be Executive  Vice-Presidents),  a Secretary and a Treasurer,  and such
Assistant  Secretaries and Assistant Treasurers as the Board may designate,  who
shall be elected for one year by the  directors at their first meeting after the
annual meeting of shareholders, and who shall hold office until their successors
are  elected  and  qualified.  Any two or more  offices  may be held by the same
person, except the offices of President and Secretary.

(2) The  Chairman  of the  Board of  Directors:  The  Chairman  of the  Board of
Directors shall preside at all meetings of shareholders and directors, and shall
perform  all such other  duties as are  incident  to his office or are  properly
required  of him by the Board of  Directors.  If no person  holds the  office of
Chairman of the Board of Directors,  the President shall preside at all meetings
of shareholders and directors.

(3) The President:  The President shall have general  supervision of the affairs
of the  corporation,  and shall perform all such other duties as are incident to
his office or are properly required of him by the Board of Directors.

(4)  Vice-Presidents:  During the absence or  disability of the  President,  the
Executive  Vice-Presidents,  if  any,  and  the  Vice-Presidents  in  the  order
designated  by the Board of Directors,  shall  exercise all the functions of the
President.  Each Vice-President shall have such powers and discharge such duties
as may be assigned to him from time to time by the Board of Directors.

(5) Secretary and Assistant  Secretaries:  The Secretary shall issue notices for
all meetings,  except for notices for special  meetings of the  shareholders and
special  meetings of the directors  which are called by the requisite  number of
shareholders or directors, shall keep minutes of all meetings, shall have charge
of the seal and the  corporate  books,  and shall make such  reports and perform
such other duties as are incident to his office, or are properly required of him
by the Board of Directors.  The Assistant Secretary, or Assistant Secretaries in
the order designated by the Board of Directors,  shall perform all of the duties
of the Secretary during the absence or disability of the Secretary, and at other
times may perform such duties as are  directed by the  President or the Board of
Directors.

(6) The  Treasurer:  The  Treasurer  shall  have the  custody  of all moneys and
securities of the corporation and shall keep regular books of account.  He shall
disburse the funds of the corporation in payment of the just demands against the
corporation  or as may be  ordered  by the  Board of  Directors,  taking  proper
vouchers for such disbursements, and shall render to the Board of Directors from
time to time as may be  required  of him an account of all his  transactions  as
Treasurer and of the financial  condition of the  corporation.  He shall perform
such other duties incident to his office or that are properly required of him by
the Board of Directors.  The Assistant Treasurer, or Assistant Treasurers in the
order  designated by the Board of Directors,  shall perform all of the duties of
the Treasurer in the absence or disability of the Treasurer,  and at other times
may perform such other  duties as are directed by the  President or the Board of
Directors.

(7) Delegation: In the case of absence or inability to act of any officer of the
corporation and of any person herein  authorized to act in his place,  the Board
of Directors may from time to time delegate the powers or duties of such officer
to any other  officer or any  director  or other  person whom it may in its sole
discretion select.

(8)  Vacancies:  Vacancies in any office arising from any cause may be filled by
the Board of Directors at any regular or special meeting of the Board.

(9) Other  Officers:  Directors may appoint such other officers and agents as it
shall deem  necessary or expedient,  who shall hold their offices for such terms
and shall  exercise  such powers and perform such duties as shall be  determined
from time to time by the Board of Directors.

(10) Resignation:  An officer may resign at any time by delivering notice to the
Corporation.  Such notice shall be effective  when  delivered  unless the notice
specifies a later  effective  date.  Any such  resignation  shall not affect the
Corporation's contract rights, if any, with the officer.

(11) Loans:  No loans shall be made by the  corporation  to any officer,  unless
first approved by the holders of two-thirds of the voting shares.

(12) Term - Removal:  The  officers of the  corporation  shall hold office until
their  successors  are  chosen and  qualify.  Any  officer  or agent  elected or
appointed by the Board of Directors may be removed at any time,  with or without
cause,  by the  affirmative  vote of a majority of the whole Board of Directors,
but such removal shall be without  prejudice to the contract rights,  if any, of
the person so removed.

(13) Salaries and Contract Rights:  The salaries,  if any, of the officers shall
be fixed  from time to time by the Board of  Directors.  The  appointment  of an
officer shall not of itself create contract rights.

(14) Bonds:  The Board of Directors may, by  resolution,  require any and all of
the  officers  to give  bonds to the  corporation,  with  sufficient  surety  or
sureties,  conditioned  for the  faithful  performance  of the  duties  of their
respective offices, and to comply with such other conditions as may from time to
time be required by the Board of Directors.

                                   ARTICLE VI

(1) Distributions:  The Board of Directors may authorize and the corporation may
make  distributions  to its  shareholders;  provided that no distribution may be
made if, after giving it effect, either:

(a) The Corporation would not be able to pay its debts as they become due in the
usual course of business; or

(b) The  Corporation's  total  assets  would be less  than the sum of its  total
liabilities plus the amount which would be needed, if the Corporation were to be
dissolved at the time of the  distribution,  to satisfy the preferential  rights
upon dissolution of shareholders whose preferential rights are superior to those
receiving the distribution.

The Board of Directors may authorize  distributions  to holders of record at the
close  of  business  on  any  business  day  prior  to the  date  on  which  the
distribution  is made. If the Board of Directors  does not fix a record date for
determining  shareholders  entitled to a distribution,  the record date shall be
the date on which the Board of Directors authorizes the distribution.

(2) Measure of Effect of a Distribution:  For purposes of determining  whether a
distribution  may be  authorized  by the  Board  of  Directors  and  paid by the
Corporation  under  Article  VI,  Section 1 of these  Bylaws,  the effect of the
distribution is measured:

(a) In the case of a distribution  of  indebtedness,  the terms of which provide
that payment of  principal  and interest are made only if and to the extent that
payment of a distribution to shareholders could then be made under this section,
each payment of principal or interest is treated as a  distribution,  the effect
of which is measured on the date the payment is actually made; or

(b) In the case of any other distribution:

(i) if the distribution is by purchase,  redemption, or other acquisition of the
Corporation's  shares,  the effect of the  distribution  is  measured  as of the
earlier of the date any money or other  property is transferred or debt incurred
by the Corporation,  or the date the shareholder ceases to be a shareholder with
respect to the acquired shares;

(ii)  if  the  distribution  is of  an  indebtedness  other  than  described  in
subsection  2(a) and (b)(i) of this section,  the effect of the  distribution is
measured as of the date the indebtedness is distributed; and

(iii) in all other cases,  the effect of the  distribution is measured as of the
date the  distribution is authorized if payment occurs within 120 days after the
date of  authorization,  or the date the  payment is made if it occurs more than
120 days after the date of authorization.

(3)  Depositories:  The moneys of the corporation shall be deposited in the name
of the  corporation in such bank or banks or trust company or trust companies as
the Board of Directors shall designate,  and shall be drawn out only by check or
other  order for payment of money  signed by such  persons and in such manner as
may be determined by resolution of the Board of Directors.

                                   ARTICLE VII

                                     Notices

Except as may  otherwise  be required by law, any notice to any  shareholder  or
director must be in writing and may be transmitted by: mail,  private carrier or
personal  delivery;  telegraph  or  teletype;  or  telephone,  wire or  wireless
equipment  which  transmits a facsimile  of the  notice.  Written  notice by the
Corporation to its shareholders shall be deemed effective when mailed, if mailed
with first-class  postage prepaid and correctly  addressed to the  shareholder's
address shown in the Corporation's current record of shareholders. Except as set
forth in the previous sentence,  written notice shall be deemed effective at the
earliest of the following:  (i) when received;  (ii) five days after its deposit
in the  United  States  mail,  as  evidenced  by the  postmark,  if mailed  with
first-class postage, prepaid and correctly addressed; or (iii) on the date shown
on the return receipt,  if sent by registered or certified mail,  return receipt
requested, and receipt is signed by or on behalf of the addressee.

                                  ARTICLE VIII
                                      Seal

The  corporate  seal of the  corporation  shall be in such  form  and bear  such
inscription  as may be adopted by resolution  of the Board of  Directors,  or by
usage of the officers on behalf of the corporation.

                                   ARTICLE IX

                                 Indemnification

(1)  Right  to  Indemnification:  Each  person  who was or is made a party or is
threatened to be made a party to or is involved (including,  without limitation,
as a witness) in any actual or threatened  action,  suit or proceeding,  whether
civil, criminal,  administrative or investigative, by reason of the fact that he
or she is or was a director or officer of the  corporation  or,  being or having
been such a director or  officer,  he or she is or was serving at the request of
the corporation as a director, officer, employee or agent of another corporation
or of a partnership, joint venture, trust or other enterprise, including service
with respect to employee benefit plans,  whether the basis of such proceeding is
alleged action in an official capacity as a director, officer, employee or agent
or in any other  capacity  while  serving as a  director,  officer,  employee or
agent,  shall be  indemnified  and held harmless by the  corporation to the full
extent  permitted  by  applicable  law as then in effect,  against all  expense,
liability and loss (including  attorneys' fees,  judgments,  fines, ERISA excise
taxes or penalties and amounts to be paid in settlement) actually and reasonably
incurred  or  suffered  by  such  person  in   connection   therewith  and  such
indemnification  shall  continue as to a person who has ceased to be a director,
officer,  employee  or agent and shall inure to the benefit of his or her heirs,
executors  and  administrators;  provided,  however,  that except as provided in
Section 2 of this Article with respect to proceedings  seeking to enforce rights
to  indemnification,  the  corporation  shall  indemnify any such person seeking
indemnification  in connection with a proceeding (or part thereof)  initiated by
such person only if such  proceeding  (or part  thereof) was  authorized  by the
Board of Directors of the corporation. The right to indemnification conferred in
this Section shall be a contract right and shall include the right to be paid by
the  corporation  the expenses  incurred in  defending  any such  proceeding  in
advance of its final disposition;  provided,  however,  that the payment of such
expenses in advance of the final  disposition of a proceeding shall be made only
upon  delivery to the  corporation  of an  undertaking,  by or on behalf of such
director of officer,  to repay all amounts so advanced if it shall ultimately be
determined that such director or officer is not entitled to be indemnified under
this Section or otherwise.

(2) Right of Claimant to Bring Suit:  If a claim under Section 1 of this Article
is not paid in full by the  corporation  within sixty days after a written claim
has been received by the corporation, except in the case of a claim for expenses
incurred in defending a proceeding in advance of its final disposition, in which
case the  applicable  period shall be twenty days,  the claimant may at any time
thereafter  bring suit against the  corporation  to recover the unpaid amount of
the claim and, to the extent  successful in whole or in part, the claimant shall
be entitled to be paid also the expense of prosecuting  such claim. The claimant
shall be  presumed to be entitled to  indemnification  under this  Article  upon
submission of a written claim (and, in an action  brought to enforce a claim for
expenses   incurred  in  defending  any  proceeding  in  advance  of  its  final
disposition,   where  the  required   undertaking   has  been  tendered  to  the
corporation)  and thereafter the  corporation  shall have the burden of proof to
overcome  the  presumption  that the  claimant is not so  entitled.  Neither the
failure of the corporation (including its Board of Directors,  independent legal
counsel  or  its  shareholders)  to  have  made  a  determination  prior  to the
commencement  of  such  action  that  indemnification  of  or  reimbursement  or
advancement  of expenses to the claimant is proper in the  circumstances  nor an
actual  determination  by the  corporation  (including  its Board of  Directors,
independent legal counsel or its shareholders) that the claimant is not entitled
to indemnification or to the reimbursement or advancement of expenses shall be a
defense  to the  action  or create a  presumption  that the  claimant  is not so
entitled.

(3) Nonexclusivity of Rights:  The right to  indemnification  and the payment of
expenses  incurred in defending a proceeding in advance of its final disposition
conferred  in this  Article  shall not be exclusive of any other right which any
person  may have or  hereafter  acquire  under  any  statute,  provision  of the
Articles  of  Incorporation,   Bylaws,   agreement,   vote  of  shareholders  or
disinterested directors or otherwise.

(4) Insurance, Contracts and Funding: The corporation may maintain insurance, at
its expense, to protect itself and any director,  officer,  employee or agent of
the corporation or another  corporation,  partnership,  joint venture,  trust or
other  enterprise  against any expense,  liability  or loss,  whether or not the
corporation  would have the power to indemnify such person against such expense,
liability or loss under the Washington Business Corporation Act. The corporation
may, without further shareholder action,  enter into contracts with any director
or officer of the  corporation  in furtherance of the provisions of this Article
and may  create a trust  fund,  grant a  security  interest  or use other  means
(including,  without  limitation,  a letter of credit) to ensure the  payment of
such amounts as may be necessary to effect  indemnification  as provided in this
Article.

(5) Indemnification of Employees and Agents of the Corporation:  The corporation
may,  by  action  of  its  Board  of  Directors  from  time  to  time,   provide
indemnification  and pay  expenses  in  advance  of the final  disposition  of a
proceeding  to employees and agents of the  corporation  with the same scope and
effect as the provisions of this Article with respect to the indemnification and
advancement of expenses of directors and officers of the corporation or pursuant
to  rights  granted  pursuant  to,  or  provided  by,  the  Washington  Business
Corporation Act or otherwise.

                                    ARTICLE X

                                Books and Records

The corporation shall keep correct and complete books and records of account and
shall  keep  minutes  of  the  proceedings  of its  shareholders  and  Board  of
Directors;  and  shall  keep at its  registered  office  or  principal  place of
business,  or at the office of its transfer agent or registrar,  a record of its
shareholders, giving the names and addresses of all shareholders in alphabetical
order by class of shares  showing  the number  and class of the  shares  held by
each. Any books,  records,  and minutes may be in written form or any other form
capable of being converted into written form within a reasonable time.

                                   ARTICLE XI

                                   Amendments

(1) By  Shareholders:  These  Bylaws may be altered,  amended or repealed by the
affirmative vote of a majority of the voting stock issued and outstanding at any
regular or special meeting of the shareholders.

(2) By Directors:  The Board of Directors shall have power to make, alter, amend
and repeal the  Bylaws of this  corporation.  However  any such  Bylaws,  or any
alteration, amendment or repeal of the Bylaws, may be changed or repealed by the
holders  of a  majority  of the  stock  entitled  to vote  at any  shareholders'
meeting.

(3) Emergency Bylaws: The Board of Directors may adopt emergency Bylaws, subject
to repeal or change by  action of the  shareholders,  which  shall be  operative
during any emergency in the conduct of the business of the corporation resulting
from an attack on the United States or any nuclear or atomic disaster.

Most recently amended by resolution of the  corporation's  Board of Directors on
October 29, 2003.



                            /s/ Joel S. Hatlen
                            Joel S. Hatlen, Secretary




                                  EXHIBIT 21.1
                              DATA I/O CORPORATION
                         SUBSIDIARIES OF THE REGISTRANT


The following table indicates the name, jurisdiction of incorporation and basis
of ownership of each of Data I/O's subsidiaries:



                                                                            State or                 Percentage
                                                                          Jurisdiction                of Voting
                                                                               of                    Securities
              Name of Subsidiary                                          Organization                  Owned
                                                                                               

         Data I/O International, Inc.                                      Washington                   100%

         Data I/O FSC International, Inc.                               Territory of Guam               100%

         Data I/O Canada Corporation                                         Canada                     100%

         Data I/O China, Ltd                                                  China                     100%

         Data I/O GmbH                                                       Germany                    100%

         RTD, Inc. (formerly Reel-Tech, Inc.)                              Washington                   100%










               CONSENT OF INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS



We have issued our report dated February 6, 2004,  accompanying the consolidated
financial  statements  and  schedule  included in the Annual  Report of Data I/O
Corporation on Form 10-K for the year ended December 31, 2003. We hereby consent
to the  incorporation by reference of said report in the Registration  Statement
of Data I/O on Form S-8 (File No. 333-20657 and No. 33-66824)  pertaining to the
Company's  1982  Employee  Stock  Purchase  Plan  and  Director  Fee  Plan,  and
Registration  Statements  Forms  S-8  (File  No.  33-95608,  No.  33-54422,  No.
333-55911,  No.  33-02254,  No.  33-03958 and No.  333-48595)  pertaining to the
Company's 1986 Stock Option Plan.

//s//GRANT THORNTON LLP

Seattle, Washington
March 29, 2004





Exhibit 31.2
Certification by Chief Executive Officer
Pursuant to 18 U.S.C. Section 1350
As Adopted Pursuant to
Section 302(a) of the Sarbanes-Oxley Act of 2002

I, Frederick R. Hume, certify that:
1)   I have reviewed this annual report on Form 10-K of Data I/O Corporation;
2)   Based upon my  knowledge,  this  annual  report does not contain any untrue
     statement of material  fact or omit to state a material  fact  necessary to
     make the statements  made, in light of the  circumstances  under which such
     statements  were made, not misleading with respect to the period covered by
     this annual report;
3)   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information included in this annual report,  fairly present in all material
     respects the financial  condition,  results of operations and cash flows of
     the registrant as of, and for, the periods presented in this annual report;
4)   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:
     a)  designed  such  disclosure  controls  and  procedures,  or caused  such
     disclosure controls and procedures to be designed under our supervision, to
     ensure that material information relating to the registrant,  including its
     consolidated  subsidiaries,  is made  known to us by  others  within  those
     entities,  particularly  during the period in which this  annual  report is
     being prepared;
     b) evaluated the effectiveness of the registrant's  disclosure controls and
     procedures  and presented in this annual report our  conclusions  about the
     effectiveness of the disclosure  controls and procedures,  as of the end of
     the period covered by this annual report based on such evaluation; and
     c) disclosed in this annual report any change in the registrant's  internal
     control over financial reporting that occurred during the registrant's most
     recent fiscal quarter (the  registrant's  fourth fiscal quarter in the case
     of an annual report) that has materially  affected or is reasonably  likely
     to materially  affect,  the  registrant's  internal  control over financial
     reporting.
     5) The registrant's other certifying  officers and I have disclosed,  based
     on our most recent evaluation of internal control over financial reporting,
     to the registrant's  auditors and the audit committee of registrant's board
     of directors (or persons performing the equivalent functions):
     a) all significant deficiencies and material weaknesses in the design
     or  operation  of  internal  control  over  financial  reporting  which are
     reasonably  likely to adversely affect the registrant's  ability to record,
     process, summarize and report financial information; and
     b) any fraud, whether or not material, that involves management or  other
     employees who have a significant role in the registrant's internal controls
     over financial reporting.

Date: March 29, 2004

                  /s/ Frederick R. Hume
                  Frederick R. Hume
                  Chief Executive Officer
                  (Principal Executive Officer)




Exhibit 31.2
Certification by Chief Financial Officer
Pursuant to 18 U.S.C. Section 1350
As Adopted Pursuant to
Section 302(a) of the Sarbanes-Oxley Act of 2002

I, Joel S. Hatlen, certify that:
1.   I have reviewed this annual report on Form 10-K of Data I/O Corporation;
2.   Based upon my  knowledge,  this  annual  report does not contain any untrue
     statement of material  fact or omit to state a material  fact  necessary to
     make the statements  made, in light of the  circumstances  under which such
     statements  were made, not misleading with respect to the period covered by
     this annual report;
3.   Based on my  knowledge,  the  financial  statements,  and  other  financial
     information included in this annual report,  fairly present in all material
     respects the financial  condition,  results of operations and cash flows of
     the registrant as of, and for, the periods presented in this annual report;
4.   The  registrant's  other  certifying  officer  and  I are  responsible  for
     establishing and maintaining disclosure controls and procedures (as defined
     in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the registrant and have:
a.   designed such disclosure controls and procedures, or caused such disclosure
     controls and  procedures to be designed  under our  supervision,  to ensure
     that  material  information  relating  to  the  registrant,  including  its
     consolidated  subsidiaries,  is made  known to us by  others  within  those
     entities,  particularly  during the period in which this  annual  report is
     being prepared;
b.   evaluated the  effectiveness  of the registrant's  disclosure  controls and
     procedures  and presented in this annual report our  conclusions  about the
     effectiveness of the disclosure  controls and procedures,  as of the end of
     the period covered by this annual report based on such evaluation; and
c.   disclosed  in this annual  report any change in the  registrant's  internal
     control over financial reporting that occurred during the registrant's most
     recent fiscal quarter (the  registrant's  fourth fiscal quarter in the case
     of an annual report) that has materially  affected or is reasonably  likely
     to materially  affect,  the  registrant's  internal  control over financial
     reporting.
5.   The registrant's other certifying  officers and I have disclosed,  based on
     our most recent evaluation of internal control over financial reporting, to
     the registrant's  auditors and the audit committee of registrant's board of
     directors (or persons performing the equivalent functions):
a.   all  significant  deficiencies  and  material  weaknesses  in the design or
     operation of internal control over financial reporting which are reasonably
     likely to adversely  affect the  registrant's  ability to record,  process,
     summarize and report financial information; and
b.   any fraud,  whether or not  material,  that  involves  management  or other
     employees who have a significant role in the registrant's internal controls
     over financial reporting.

Date: March 29, 2004

                   /s/ Joel S. Hatlen
                  Joel S. Hatlen
                  Chief Financial Officer
                  (Principal Financial Officer)



Exhibit 32.1

Certification by Chief Executive Officer
Pursuant to 18 U.S.C. Section 1350
As Adopted Pursuant to
Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the annual report of Data I/O Corporation  (the "Company") on
Form 10-K for the period ended  December  31, 2003 as filed with the  Securities
and Exchange Commission on the date hereof (the "Report"), I, Frederick R. Hume,
Chief  Executive  Officer of the Company,  certify,  that  pursuant to 18 U.S.C.
Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley  Act of
2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of
the Securities  Exchange Act of 1934; and (2) The  information  contained in the
Report fairly presents,  in all material respects,  the financial  condition and
results of operations of the Company.


                   /s/ Frederick R. Hume
                  Frederick R. Hume
                  Chief Executive Officer
                  (Principal Executive Officer)
                  March 29, 2004




Exhibit 32.2

Certification by Chief Financial  Officer Pursuant to 18 U.S.C.  Section 1350 As
Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the annual report of Data I/O Corporation  (the "Company") on
Form 10-K for the period ended  December  31, 2003 as filed with the  Securities
and Exchange  Commission on the date hereof (the  "Report"),  I, Joel S. Hatlen,
Chief  Financial  Officer of the Company,  certify,  that  pursuant to 18 U.S.C.
Section 1350, as adopted  pursuant to Section 906 of the  Sarbanes-Oxley  Act of
2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of
the Securities  Exchange Act of 1934; and (2) The  information  contained in the
Report fairly presents,  in all material respects,  the financial  condition and
results of operations of the Company.


                   /s/ Joel S. Hatlen
                  Joel S. Hatlen
                  Chief Financial Officer
                  (Principal Financial Officer)
                  March 29, 2004