EXHIBIT 4.4

                          CYLINK ATM TECHNOLOGY CENTER

                             2000 STOCK OPTION PLAN

         1.  Purposes of the Plan.  The  purposes of this 2000 Stock Option Plan
are to attract and retain qualified  personnel,  to provide additional incentive
to  Employees,  Directors  and  Consultants,  and to promote  the success of the
Company's business.

         2. Definitions. As used herein, the following definitions shall apply:

                  (a)  "Administrator"  means the Board or any of the Committees
appointed to administer the Plan. All references to the "Committee" in any Award
Agreement  shall be deemed to refer to the  Administrator.

                  (b)  "Affiliate"  and  "Associate"  shall have the  respective
meanings  ascribed to such terms in Rule 12b-2  promulgated  under the  Exchange
Act. All references to "Affiliate" in any Award  Agreement  issued prior to this
April 2, 1997 amendment and  restatement of the Plan shall be deemed to refer to
a Parent or a Subsidiary.

                  (c) "Applicable Laws" means the legal requirements relating to
the administration of stock incentive plans, if any, under applicable provisions
of federal  securities  laws, state corporate and securities laws, the Code, the
rules of any applicable stock exchange or national market system,  and the rules
of any foreign jurisdiction applicable to Awards granted to residents therein.

                  (d) "Award"  means the grant of an Option,  Restricted  Stock,
SAR, Dividend  Equivalent Right,  Performance Unit,  Performance Share, or other
right or  benefit  under the  Plan.

                  (e) "Award Agreement" means the written  agreement  evidencing
the grant of an Award  executed by the Company and the  Grantee,  including  any
amendments thereto.

                  (f) "Board" means the Board of Directors of the Company.

                  (g) "Change in Control" means a change in ownership or control
of the Company  effected through either of the following  transactions:

                           (i) the direct or indirect  acquisition by any person
or related group of persons (other than an acquisition from or by the Company or
by a  Company-sponsored  employee  benefit plan or by a person that  directly or
indirectly  controls,  is controlled  by, or is under common  control with,  the
Company)  of  beneficial  ownership  (within  the  meaning  of Rule 13d-3 of the
Exchange  Act) of  securities  possessing  more than fifty  percent (50%) of the
total combined voting power of the Company's outstanding  securities pursuant to
a tender or exchange offer made directly to the Company's  shareholders  which a
majority of the Continuing






Directors  who are not  Affiliates or Associates of the offeror do not recommend
such shareholders accept, or

                           (ii) a change in the  composition of the Board over a
period of  thirty-six  (36)  months or less  such that a  majority  of the Board
members  (rounded up to the next whole number) ceases,  by reason of one or more
contested elections for Board membership, to be comprised of individuals who are
Continuing  Directors.

                  (h)  "Code"  means  the  Internal  Revenue  Code of  1986,  as
amended.

                  (i) "Committee" means any committee  appointed by the Board to
administer  the Plan.

                  (j) "Common Stock" means the common stock of the Company.

                  (k)   "Company"   means   Celotek   Corporation,   a  Delaware
corporation  (or, after completion of the proposed merger of Celotek into Cylink
Corporation, a Delaware corporation, Cylink Corporation).

                  (l)  "Consultant"  means  any  person  who is  engaged  by the
Company or any Related  Entity to render  consulting or advisory  services as an
independent  contractor and is compensated  for such services.

                  (m)  "Continuing  Directors"  means  members  of the Board who
either  (i) have  been  Board  members  continuously  for a  period  of at least
thirty-six  (36) months or (ii) have been Board members for less than thirty-six
(36) months and were  elected or nominated  for election as Board  members by at
least a majority of the Board members  described in clause (i) who were still in
office at the time such election or nomination was approved by the Board.

                  (n) "Continuous Status as an Employee, Director or Consultant"
means that the  provision of services to the Company or a Related  Entity in any
capacity of Employee,  Director or Consultant, is not interrupted or terminated.
Continuous Status as an Employee, Director or Consultant shall not be considered
interrupted  in the case of (i) any approved  leave of absence or (ii) transfers
between  locations of the Company or among the Company,  any Related Entity,  or
any successor in any capacity of Employee,  Director or Consultant.  An approved
leave of  absence  shall  include  sick  leave,  military  leave,  or any  other
authorized  personal  leave.  For purposes of Incentive  Stock Options,  no such
leave may exceed ninety (90) days,  unless  reemployment upon expiration of such
leave is guaranteed by statute or contract.

                  (o)  "Corporate   Transaction"  means  any  of  the  following
shareholder-approved  transactions to which the Company is a party:

                           (i) a merger or consolidation in which the Company is
not the  surviving  entity,  except for a transaction  the principal  purpose of
which is to change  the state in which the  Company  is  incorporated;






                           (ii) the sale,  transfer or other  disposition of all
or substantially  all of the assets of the Company  (including the capital stock
of the  Company's  subsidiary  corporations)  in  connection  with the  complete
liquidation or dissolution of the Company;  or

                           (iii) any reverse  merger in which the Company is the
surviving  entity but in which  securities  possessing  more than fifty  percent
(50%) of the total combined voting power of the Company's outstanding securities
are  transferred  to a person  or  persons  different  from  those who held such
securities  immediately  prior to such merger.

                  (p)  "Covered  Employee"  means an Employee  who is a "covered
employee" under Section 162(m)(3) of the Code.

                  (q) "Director" means a member of the Board.

                  (r) "Dividend  Equivalent  Right" means a right  entitling the
Grantee to compensation measured by dividends paid with respect to Common Stock.

                  (s)  "Employee"  means any  person,  including  an  Officer or
Director,  who is an employee of the Company or any Related Entity.  The payment
of a  director's  fee by the  Company  shall  not be  sufficient  to  constitute
"employment" by the Company.

                  (t) "Exchange Act" means the Securities  Exchange Act of 1934,
as amended.

                  (u) "Fair Market  Value" means,  as of any date,  the value of
Common Stock determined as follows:

                           (i) Where there exists a public market for the Common
Stock,  the Fair Market Value shall be (A) the closing price for a Share for the
last  market  trading  day  prior to the time of the  determination  (or,  if no
closing  price was  reported on that date,  on the last  trading date on which a
closing   price  was  reported)  on  the  stock   exchange   determined  by  the
Administrator  to be the  primary  market  for the  Common  Stock or the  Nasdaq
National  Market,  whichever  is  applicable  or (B) if the Common  Stock is not
traded on any such  exchange  or  national  market  system,  the  average of the
closing bid and asked  prices of a Share on the Nasdaq  Small Cap Market for the
day prior to the time of the determination  (or, if no such prices were reported
on that date,  on the last date on which such  prices  were  reported),  in each
case,  as  reported  in The Wall  Street  Journal  or such  other  source as the
Administrator deems reliable; or

                           (ii) In the absence of an  established  market of the
type  described  in (i),  above,  for the Common  Stock,  the Fair Market  Value
thereof shall be determined by the Administrator in good faith.

                  (v) "Grantee"  means an Employee,  Director or Consultant  who
receives an Award under the Plan.

                  (w)  "Incentive  Stock  Option"  means an Option  intended  to
qualify as an incentive  stock  option  within the meaning of Section 422 of the
Code.






                  (x) "Non-Qualified  Stock Option" means an Option not intended
to qualify as an Incentive Stock Option.

                  (y) "Officer"  means a person who is an officer of the Company
within  the  meaning  of  Section  16 of the  Exchange  Act  and the  rules  and
regulations promulgated thereunder.

                  (z)  "Option"  means a stock  option  granted  pursuant to the
Plan.

                  (aa)  "Parent"  means a "parent  corporation,"  whether now or
hereafter existing, as defined in Section 424(e) of the Code.

                  (bb)   "Performance-Based   Compensation"  means  compensation
qualifying as "performance-based compensation" under Section 162(m) of the Code.

                  (cc) "Performance Shares" means Shares or an award denominated
in Shares which may be earned in whole or in part upon attainment of performance
criteria established by the Administrator.

                  (dd) "Performance Units" means an award which may be earned in
whole or in part upon  attainment of  performance  criteria  established  by the
Administrator and which may be settled for cash, Shares or other securities or a
combination  of  cash,   Shares  or  other  securities  as  established  by  the
Administrator.

                  (ee) "Plan" means this 2000 Stock Option Plan,  as amended and
restated.

                  (ff)  "Related  Entity" means any Parent,  Subsidiary  and any
business, corporation, partnership, limited liability company or other entity in
which  the  Company,  a Parent  or a  Subsidiary  holds an  ownership  interest,
directly or indirectly.

                  (gg) "Restricted  Stock" means Shares issued under the Plan to
the Grantee for such consideration,  if any, and subject to such restrictions on
transfer, rights of first refusal, repurchase provisions, forfeiture provisions,
and other terms and conditions as established by the Administrator.

                  (hh)  "Rule  16b-3"  means Rule  16b-3  promulgated  under the
Exchange Act or any successor thereto.

                  (ii) "SAR"  means a stock  appreciation  right  entitling  the
Grantee to Shares or cash  compensation,  as established  by the  Administrator,
measured by appreciation in the value of Common Stock.

                  (jj) "Share" means a share of the Common Stock.

                  (kk) "Subsidiary"  means a "subsidiary  corporation,"  whether
now or hereafter existing, as defined in Section 424(f) of the Code.






                  (ll)  "Subsidiary  Disposition"  means the  disposition by the
Company of its equity  holdings  in any  subsidiary  corporation  effected  by a
merger or consolidation involving that subsidiary  corporation,  the sale of all
or  substantially  all of the  assets  of  that  subsidiary  corporation  or the
Company's sale or distribution of substantially  all of the outstanding  capital
stock of such subsidiary corporation.

         3. Stock Subject to the Plan.

                  (a)  Subject to the  provisions  of  Section  10,  below,  the
maximum  aggregate  number of Shares  which  may be  issued  pursuant  to Awards
(including  Incentive Stock Options) is that number of Shares which will convert
to 300,000 shares of common stock of Cylink Corporation pursuant to that certain
Agreement and Plan of  Reorganization,  dated July 27, 2000, by and among Cylink
Corporation, a California corporation, and the Company (the "Merger Agreement").
The Shares to be issued pursuant to Awards may be authorized,  but unissued,  or
reacquired Common Stock.

                  (b) If an  Award  expires  or  becomes  unexercisable  without
having been exercised in full, or is  surrendered  pursuant to an Award exchange
program,  or if any unissued Shares are retained by the Company upon exercise of
an  Award  in  order  to  satisfy  the  exercise  price  for  such  Award or any
withholding  taxes due with  respect to such  Award,  such  unissued or retained
Shares  shall become  available  for future grant or sale under the Plan (unless
the Plan has  terminated).  Shares that actually have been issued under the Plan
pursuant  to an Award  shall not be  returned  to the Plan and shall not  become
available for future distribution under the Plan, except that if unvested Shares
are forfeited,  or repurchased by the Company at their original  purchase price,
such Shares shall become available for future grant under the Plan.

         4. Administration of the Plan.

                  (a) Plan Administrator.

                           (i)  Administration  with  Respect to  Directors  and
Officers.  With respect to grants of Awards to  Directors  or Employees  who are
also Officers or Directors of the Company, the Plan shall be administered by (A)
the Board or (B) a Committee  designated by the Board,  which Committee shall be
constituted  in such a manner as to satisfy  the  Applicable  Laws and to permit
such grants and related  transactions  under the Plan to be exempt from  Section
16(b) of the Exchange Act in accordance with Rule 16b-3.  Once  appointed,  such
Committee  shall  continue to serve in its designated  capacity until  otherwise
directed by the Board.

                           (ii)  Administration  With Respect to Consultants and
Other  Employees.  With respect to grants of Awards to Employees or  Consultants
who are  neither  Directors  nor  Officers  of the  Company,  the Plan  shall be
administered by (A) the Board or (B) a Committee  designated by the Board, which
Committee  shall be  constituted  in such a manner as to satisfy the  Applicable
Laws. Once  appointed,  such Committee shall continue to serve in its designated
capacity until otherwise  directed by the Board.  The Board may authorize one or
more  Officers  to grant such Awards and may limit such  authority  as the Board
determines from time to time.






                           (iii)   Administration   With   Respect   to  Covered
Employees.  Notwithstanding  the  foregoing,  grants of  Awards  to any  Covered
Employee  intended to qualify as  Performance-Based  Compensation  shall be made
only by a Committee (or  subcommittee of a Committee)  which is comprised solely
of two or  more  Directors  eligible  to  serve  on a  committee  making  Awards
qualifying as Performance-Based Compensation. In the case of such Awards granted
to Covered  Employees,  references  to the  "Administrator"  or to a "Committee"
shall be deemed to be references to such Committee or subcommittee.

                           (iv) Administration  Errors. In the event an Award is
granted in a manner  inconsistent  with the provisions of this  subsection  (a),
such  Award  shall be  presumptively  valid as of its grant  date to the  extent
permitted by the Applicable Laws.

                  (b) Powers of the  Administrator.  Subject to Applicable  Laws
and the  provisions  of the  Plan  (including  any  other  powers  given  to the
Administrator  hereunder),  and except as otherwise  provided by the Board,  the
Administrator shall have the authority, in its discretion:

                           (i)  to   select   the   Employees,   Directors   and
Consultants to whom Awards may be granted from time to time hereunder;

                           (ii) to determine  whether and to what extent  Awards
are granted hereunder;

                           (iii) to determine the number of Shares or the amount
of other consideration to be covered by each Award granted hereunder;

                           (iv) to  approve  forms  of Award  Agreement  for use
under the Plan;

                           (v) to  determine  the  terms and  conditions  of any
Award granted hereunder;

                           (vi) to  amend  the  terms of any  outstanding  Award
granted  under the Plan,  including a reduction in the  exercise  price (or base
amount on which appreciation is measured) of any Award to reflect a reduction in
the Fair  Market  Value of the Common  Stock  since the grant date of the Award,
provided that any amendment  that would  adversely  affect the Grantee's  rights
under an  outstanding  Award  shall not be made  without the  Grantee's  written
consent;

                           (vii) to construe and interpret the terms of the Plan
and Awards granted pursuant to the Plan;

                           (viii) to  establish  additional  terms,  conditions,
rules or  procedures  to  accommodate  the rules or laws of  applicable  foreign
jurisdictions  and to afford  Grantees  favorable  treatment  under  such  laws;
provided,  however,  that no Award  shall be granted  under any such  additional
terms,  conditions,  rules or  procedures  with  terms or  conditions  which are
inconsistent with the provisions of the Plan; and

                           (ix) to take such other action, not inconsistent with
the terms of the Plan, as the Administrator deems appropriate.






                  (c)  Effect  of  Administrator's   Decision.   All  decisions,
determinations and  interpretations of the Administrator shall be conclusive and
binding on all persons.

         5.  Eligibility.  Awards  other than  Incentive  Stock  Options  may be
granted to Employees, Directors and Consultants.  Incentive Stock Options may be
granted only to Employees of the Company, a Parent or a Subsidiary. An Employee,
Director or Consultant who has been granted an Award may, if otherwise eligible,
be granted additional Awards. Awards may be granted to such Employees, Directors
or Consultants who are residing in foreign  jurisdictions  as the  Administrator
may determine from time to time.

         6. Terms and Conditions of Awards.

                  (a) Type of Awards.  The Administrator is authorized under the
Plan to award any type of  arrangement  to an Employee,  Director or  Consultant
that is not  inconsistent  with the provisions of the Plan and that by its terms
involves or might involve the issuance of (i) Shares,  (ii) an Option,  a SAR or
similar  right with an exercise or  conversion  privilege at a fixed or variable
price related to the Common Stock and/or the passage of time,  the occurrence of
one or more  events,  or the  satisfaction  of  performance  criteria  or  other
conditions, or (iii) any other security with the value derived from the value of
the Common Stock or other  securities  issued by a Related  Entity.  Such awards
include,  without  limitation,  Options,  SARs,  sales or bonuses of  Restricted
Stock, Dividend Equivalent Rights,  Performance Units or Performance Shares, and
an Award may consist of one such security or benefit,  or two or more of them in
any combination or alternative.

                  (b)  Designation  of Award.  Each Award shall be designated in
the Award Agreement. In the case of an Option, the Option shall be designated as
either an  Incentive  Stock Option or a  Non-Qualified  Stock  Option.  However,
notwithstanding  such designation,  to the extent that the aggregate Fair Market
Value of Shares subject to Options  designated as Incentive  Stock Options which
become  exercisable  for the first time by a Grantee  during any  calendar  year
(under all plans of the Company or any Parent or Subsidiary)  exceeds  $100,000,
such excess  Options,  to the extent of the Shares covered  thereby in excess of
the foregoing  limitation,  shall be treated as Non-Qualified Stock Options. For
this purpose,  Incentive  Stock Options shall be taken into account in the order
in which they were  granted,  and the Fair Market  Value of the Shares  shall be
determined as of the date the Option with respect to such Shares is granted.

                  (c) Conditions of Award. Subject to the terms of the Plan, the
Administrator  shall  determine the  provisions,  terms,  and conditions of each
Award  including,  but not limited to, the Award  vesting  schedule,  repurchase
provisions,  rights of first  refusal,  forfeiture  provisions,  form of payment
(cash,  Shares, or other  consideration)  upon settlement of the Award,  payment
contingencies,  and  satisfaction of any performance  criteria.  The performance
criteria  established  by the  Administrator  may be  based  on any one  of,  or
combination of, increase in share price,  earnings per share,  total shareholder
return, return on equity, return on assets, return on investment,  net operating
income,   cash  flow,  revenue,   economic  value  added,   personal  management
objectives,  or other  measure of  performance  selected  by the  Administrator.
Partial achievement of the specified criteria may result in a payment or vesting
corresponding to the degree of achievement as specified in the Award Agreement.






                  (d) Deferral of Award Payment. The Administrator may establish
one or more programs under the Plan to permit selected  Grantees the opportunity
to  elect  to  defer  receipt  of  consideration  upon  exercise  of  an  Award,
satisfaction  of performance  criteria,  or other event that absent the election
would entitle the Grantee to payment or receipt of Shares or other consideration
under an Award. The  Administrator  may establish the election  procedures,  the
timing of such  elections,  the  mechanisms  for  payments  of,  and  accrual of
interest or other earnings, if any, on amounts, Shares or other consideration so
deferred,  and such  other  terms,  conditions,  rules and  procedures  that the
Administrator  deems  advisable  for the  administration  of any  such  deferral
program.

                  (e) Award Exchange  Programs.  The Administrator may establish
one or more programs under the Plan to permit  selected  Grantees to exchange an
Award  under the Plan for one or more  other  types of Awards  under the Plan on
such terms and conditions as determined by the Administrator from time to time.

                  (f) Separate Programs.  The Administrator may establish one or
more  separate  programs  under the Plan for the  purpose of issuing  particular
forms of Awards to one or more classes of Grantees on such terms and  conditions
as determined by the Administrator from time to time.

                  (g)  Individual  Option and SAR Limit.  The maximum  number of
Shares with respect to which  Options may be granted to any  Employee  under the
Plan  shall be that  number of Shares  which will  convert to 125,000  shares of
common  stock of  Cylink  Corporation  pursuant  to the  Merger  Agreement.  The
foregoing  limitation shall be adjusted  proportionately  in connection with any
change in the Company's  capitalization  pursuant to Section 10,  below.  To the
extent required by Section 162(m) of the Code or the regulations thereunder,  in
applying the foregoing limitation with respect to an Employee,  if any Option or
SAR is canceled,  the canceled Option or SAR shall continue to count against the
maximum  number of Shares with respect to which  Options and SARs may be granted
to the Employee. For this purpose, the repricing of an Option (or in the case of
a SAR, the base amount on which the stock  appreciation is calculated is reduced
to reflect a reduction  in the Fair Market  Value of the Common  Stock) shall be
treated as the cancellation of the existing Option or SAR and the grant of a new
Option or SAR.

                  (h) Early  Exercise.  The Award may,  but need not,  include a
provision whereby the Grantee may elect at any time while an Employee,  Director
or  Consultant to exercise any part or all of the Award prior to full vesting of
the Award. Any unvested Shares received pursuant to such exercise may be subject
to a repurchase  right in favor of the Company or to any other  restriction  the
Administrator determines to be appropriate.

                  (i) Term of Award.  The term of each  Award  shall be the term
stated in the Award Agreement,  provided, however, that the term of an Incentive
Stock  Option  shall  be no more  than  ten  (10)  years  from the date of grant
thereof.  However, in the case of an Incentive Stock Option granted to a Grantee
who, at the time the Option is granted,  owns stock  representing  more than ten
percent  (10%) of the voting power of all classes of stock of the Company or any
Parent or Subsidiary,  the term of the Incentive  Stock Option shall be five (5)
years from the date of grant  thereof or such shorter term as may be provided in
the Award Agreement.






                  (j) Transferability of Awards. Incentive Stock Options may not
be sold, pledged,  assigned,  hypothecated,  transferred,  or disposed of in any
manner other than by will or by the laws of descent or  distribution  and may be
exercised,  during the lifetime of the Grantee,  only by the Grantee;  provided,
however, that the Grantee may designate a beneficiary of the Grantee's Incentive
Stock Option in the event of the Grantee's  death on a  beneficiary  designation
form provided by the  Administrator.  Other Awards shall be  transferable to the
extent provided in the Award Agreement.

                  (k)  Time of  Granting  Awards.  The date of grant of an Award
shall  for all  purposes  be the  date on  which  the  Administrator  makes  the
determination  to grant such Award,  or such other date as is  determined by the
Administrator.  Notice  of the  grant  determination  shall  be  given  to  each
Employee,  Director  or  Consultant  to whom an  Award  is so  granted  within a
reasonable time after the date of such grant.

         7. Award Exercise or Purchase  Price,  Consideration,  Taxes and Reload
Options.

                  (a)  Exercise  or  Purchase  Price.  The  exercise or purchase
price, if any, for an Award shall be as follows:

                           (i) In the case of an Incentive Stock Option:

                                    (A) granted to an Employee  who, at the time
of the grant of such Incentive  Stock Option owns stock  representing  more than
ten percent  (10%) of the voting power of all classes of stock of the Company or
any Parent or  Subsidiary,  the per Share  exercise price shall be not less than
one hundred ten percent (110%) of the Fair Market Value per Share on the date of
grant.

                                    (B)  granted to any  Employee  other than an
Employee  described in the preceding  paragraph,  the per Share  exercise  price
shall be not less than one hundred  percent  (100%) of the Fair Market Value per
Share on the date of grant.

                           (ii) In the case of a Non-Qualified Stock Option, the
per Share exercise price shall be not less than eighty-five percent (85%) of the
Fair Market Value per Share on the date of grant.

                           (iii) In the case of the sale of Shares:

                                    (A)  granted to a person who, at the time of
the grant of such Award, or at the time the purchase is consummated,  owns stock
representing  more than ten percent  (10%) of the voting power of all classes of
stock of the Company,  the per Share  purchase  price shall be not less than one
hundred percent (100%) of the Fair Market Value per share on the date of grant.

                                    (B)  granted  to  any  person  other  than a
person described in the preceding paragraph,  the per Share purchase price shall
be not less than eighty-five percent (85%) of the Fair Market Value per Share on
the date of grant.






                           (iv) In the case of Awards  intended  to  qualify  as
Performance-Based Compensation, the exercise or purchase price, if any, shall be
not less than one hundred  percent  (100%) of the Fair Market Value per Share on
the date of grant.

                           (v) In the case of  other  Awards,  such  price as is
determined by the Administrator.

                  (b)   Consideration.   Subject   to   Applicable   Laws,   the
consideration  to be paid for the Shares to be issued upon  exercise or purchase
of an  Award  including  the  method  of  payment,  shall be  determined  by the
Administrator  (and,  in  the  case  of an  Incentive  Stock  Option,  shall  be
determined  at  the  time  of  grant).   In  addition  to  any  other  types  of
consideration the  Administrator may determine,  the Administrator is authorized
to accept as consideration for Shares issued under the Plan the following:

                           (i) cash;

                           (ii) check;

                           (iii) delivery of Grantee's promissory note with such
recourse,  interest,  security,  and redemption  provisions as the Administrator
determines as appropriate;

                           (iv)  surrender  of Shares or  delivery of a properly
executed form of  attestation  of ownership of Shares as the  Administrator  may
require (including  withholding of Shares otherwise deliverable upon exercise of
the  Award)  which  have  a Fair  Market  Value  on the  date  of  surrender  or
attestation equal to the aggregate exercise price of the Shares as to which said
Award shall be exercised (but only to the extent that such exercise of the Award
would not result in an accounting compensation charge with respect to the Shares
used  to  pay  the  exercise   price   unless   otherwise   determined   by  the
Administrator);

                           (v) delivery of a properly  executed  exercise notice
together with such other  documentation as the  Administrator and the broker, if
applicable, shall require to effect an exercise of the Award and delivery to the
Company of the sale or loan proceeds required to pay the exercise price; or

                           (vi) any  combination  of the  foregoing  methods  of
payment.

                  (c) Taxes.  No Shares shall be delivered under the Plan to any
Grantee or other person until such Grantee or other person has made arrangements
acceptable to the  Administrator  for the satisfaction of any foreign,  federal,
state,  or local income and employment tax withholding  obligations,  including,
without  limitation,  obligations  incident  to the  receipt  of  Shares  or the
disqualifying  disposition of Shares  received on exercise of an Incentive Stock
Option.  Upon exercise of an Award,  the Company shall  withhold or collect from
Grantee an amount sufficient to satisfy such tax obligations.

                  (d) Reload  Options.  In the event the  exercise  price or tax
withholding  of an Option is satisfied by the Company or the Grantee's  employer
withholding Shares otherwise  deliverable to the Grantee,  the Administrator may
issue the Grantee an additional Option, with






terms identical to the Award Agreement under which the Option was exercised, but
at an exercise price as determined by the  Administrator  in accordance with the
Plan.

         8. Exercise of Award.

                  (a) Procedure for Exercise; Rights as a Shareholder.

                           (i) Any Award granted  hereunder shall be exercisable
at such times and under such conditions as determined by the Administrator under
the terms of the Plan and specified in the Award Agreement.

                           (ii) An Award  shall be deemed to be  exercised  when
written notice of such exercise has been given to the Company in accordance with
the terms of the Award by the person  entitled  to  exercise  the Award and full
payment for the Shares  with  respect to which the Award is  exercised  has been
received by the Company.  Until the issuance  (as  evidenced by the  appropriate
entry on the books of the Company or of a duly authorized  transfer agent of the
Company) of the stock  certificate  evidencing such Shares,  no right to vote or
receive  dividends or any other rights as a shareholder shall exist with respect
to Shares  subject to an Award,  notwithstanding  the  exercise  of an Option or
other  Award.  The  Company  shall  issue (or  cause to be  issued)  such  stock
certificate  promptly upon exercise of the Award. No adjustment will be made for
a dividend  or other  right for which the  record  date is prior to the date the
stock  certificate  is issued,  except as  provided  in the Award  Agreement  or
Section 10, below.

                  (b) Exercise of Award  Following  Termination  of  Employment,
Director or Consulting Relationship.

                           (i)  An  Award  may  not  be   exercised   after  the
termination  date of such  Award  set forth in the  Award  Agreement  and may be
exercised  following  the  termination  of a Grantee's  Continuous  Status as an
Employee,  Director  or  Consultant  only to the  extent  provided  in the Award
Agreement.

                           (ii) Where the Award  Agreement  permits a Grantee to
exercise an Award following the termination of the Grantee's  Continuous  Status
as an Employee,  Director or Consultant for a specified period,  the Award shall
terminate to the extent not exercised on the last day of the specified period or
the last day of the original term of the Award, whichever occurs first.

                           (iii)  Any Award  designated  as an  Incentive  Stock
Option to the extent not  exercised  within  the time  permitted  by law for the
exercise of Incentive  Stock Options  following the  termination  of a Grantee's
Continuous  Status  as  an  Employee,   Director  or  Consultant  shall  convert
automatically   to  a  Non-Qualified   Stock  Option  and  thereafter  shall  be
exercisable  as such to the  extent  exercisable  by its  terms  for the  period
specified in the Award Agreement.

                  (c) Buyout Provisions. The Administrator may at any time offer
to buy out for a payment in cash or Shares, an Award previously  granted,  based
on  such  terms  and  conditions  as  the  Administrator   shall  establish  and
communicate to the Grantee at the time that such offer is made.






         9. Conditions Upon Issuance of Shares.

                  (a) Shares shall not be issued  pursuant to the exercise of an
Award  unless the  exercise of such Award and the  issuance and delivery of such
Shares  pursuant  thereto shall comply with all  Applicable  Laws,  and shall be
further  subject to the approval of counsel for the Company with respect to such
compliance.

                  (b) As a condition  to the  exercise of an Award,  the Company
may require the person  exercising  such Award to  represent  and warrant at the
time of any  such  exercise  that  the  Shares  are  being  purchased  only  for
investment and without any present  intention to sell or distribute  such Shares
if, in the opinion of counsel for the Company, such a representation is required
by any Applicable Laws.

         10. Adjustments upon Changes in Capitalization. Subject to any required
action by the shareholders of the Company,  the number of Shares covered by each
outstanding  Award,  and the  number of Shares  which have been  authorized  for
issuance under the Plan but as to which no Awards have yet been granted or which
have been  returned to the Plan,  as well as the price per share of Common Stock
covered by each such outstanding Award,  shall be  proportionately  adjusted for
any  increase  or  decrease  in the  number  of issued  shares  of Common  Stock
resulting from a stock split,  reverse stock split, stock dividend,  combination
or reclassification of the Common Stock, or any other similar event resulting in
an increase or decrease in the number of issued shares of Common  Stock.  Except
as expressly  provided herein,  no issuance by the Company of shares of stock of
any class, or securities  convertible  into shares of stock of any class,  shall
affect,  and no  adjustment  by reason hereof shall be made with respect to, the
number or price of Shares subject to an Award.

         11. Corporate Transactions/Changes in Control/Subsidiary Dispositions--
Except as may be provided in an Award Agreement:

                  (a)   Effective   upon  the   consummation   of  a   Corporate
Transaction,  all  outstanding  Awards  under the Plan  shall  terminate  unless
assumed  by the  successor  company  or its Parent as  provided  below.  For the
purposes of this subsection, the Award shall be considered assumed if, following
the  Corporate  Transaction,  the Award  confers,  for each Share subject to the
Award  immediately  prior to the Corporate  Transaction,  (i) the  consideration
(whether stock, cash, or other securities or property) received in the Corporate
Transaction  by holders of Common Stock for each Share subject to the Award held
on the effective date of the Corporate  Transaction (and if holders were offered
a choice of consideration,  the type of consideration chosen by the holders of a
majority  of the  outstanding  Shares),  or (ii)  the  right  to  purchase  such
consideration in the case of an Option or similar Award; provided, however, that
if such  consideration  received  in the  Corporate  Transaction  was not solely
common stock of the successor  corporation or its Parent, the Administrator may,
with the consent of the successor corporation,  provide for the consideration to
be received upon the exercise or exchange of the Award for each Share subject to
the Award to be solely common stock of the successor  corporation  or its Parent
equal in fair market value to the per share consideration received by holders of
Common Stock in the Corporate Transaction.






                  (b) In the event of a Change in Control  (other  than a Change
in Control  which also is a Corporate  Transaction),  each Award which is at the
time outstanding under the Plan shall remain exercisable until the expiration or
sooner termination of the applicable Award term.

                  (c) In the event of a Subsidiary Disposition,  each Award with
respect to those  Grantees who are at the time engaged  primarily in  Continuous
Status as an Employee or Consultant with the subsidiary  corporation involved in
such  Subsidiary  Disposition  which is at the time  outstanding  under the Plan
shall remain so exercisable  until the  expiration or sooner  termination of the
Award term.

                  (d) The  portion of any  Incentive  Stock  Option  accelerated
under  the  terms  of  the  Award  Agreement  in  connection  with  a  Corporate
Transaction,   Change  in  Control  or  Subsidiary   Disposition   shall  remain
exercisable  as an Incentive  Stock Option under the Code only to the extent the
$100,000 dollar limitation of Section 422(d) of the Code is not exceeded. To the
extent such dollar  limitation is exceeded,  the  accelerated  excess portion of
such Option shall be exercisable as a Non-Qualified Stock Option.

         12. Term of Plan. The Plan shall terminate with respect to the grant of
Incentive Stock Options on January 28, 2004, unless sooner terminated.

         13. Amendment, Suspension or Termination of the Plan.

                  (a) The Board may at any time amend,  suspend or terminate the
Plan. To the extent  necessary to comply with Applicable Laws, the Company shall
obtain shareholder approval of any Plan amendment in such a manner and to such a
degree as required.

                  (b) No Award may be granted  during any suspension of the Plan
or after termination of the Plan.

                  (c) Any amendment, suspension or termination of the Plan shall
not affect Awards  already  granted,  and such Awards shall remain in full force
and effect as if the Plan had not been amended, suspended or terminated,  unless
mutually  agreed  otherwise  between the Grantee  and the  Administrator,  which
agreement must be in writing and signed by the Grantee and the Company.

         14. Reservation of Shares.

                  (a) The  Company,  during  the term of the  Plan,  will at all
times reserve and keep available such number of Shares as shall be sufficient to
satisfy the requirements of the Plan.

                  (b) The inability of the Company to obtain  authority from any
regulatory body having jurisdiction,  which authority is deemed by the Company's
counsel to be necessary to the lawful issuance and sale of any Shares hereunder,
shall relieve the Company of any liability in respect of the failure to issue or
sell  such  Shares  as to which  such  requisite  authority  shall not have been
obtained.

         15. No Effect on Terms of  Employment.  The Plan shall not confer  upon
any Grantee any right with respect to  continuation  of employment or consulting
relationship with the Company,






nor shall it interfere in any way with his or her right or the  Company's  right
to terminate his or her employment or consulting  relationship at any time, with
or without cause.

         16. Stockholder Approval. The Plan became effective when adopted by the
Board on August  30,  2000 and is subject to  stockholder  approval  of the Plan
within 12 months thereafter.  If such stockholder approval is not obtained, then
the Awards previously granted shall terminate.