SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                    FORM 10-Q

(Mark One)

 X    Quarterly  report  pursuant  to  Section 13  or 15(d)  of  the  Securities
      Exchange Act of 1934

For the fiscal quarter ended:  June 30, 2001 or

      Transition  report  pursuant  to  Section  13  or 15(d) of  the Securities
      Exchange Act of 1934

For the transition period from ________________ to ________________

Commission file number:     0-25426

                        NATIONAL INSTRUMENTS CORPORATION
             (Exact name of registrant as specified in its charter)

               Delaware                                   74-1871327
- ----------------------------------------     -----------------------------------
    (State or other jurisdiction of                   (I.R.S. Employer
    incorporation or organization)                 Identification Number)
     11500 North MoPac Expressway
             Austin, Texas                                  78759
- ----------------------------------------     -----------------------------------
    (address of principal executive                      (zip code)
               offices)

       Registrant's telephone number, including area code: (512) 338-9119
                            __________________________

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 the number of shares  outstanding  of each of the  issuer's  classes of
common stock, as of the latest practicable date.

                  Class                       Outstanding at July 20, 2001
     Common Stock - $0.01 par value                    50,928,985




                              NATIONAL INSTRUMENTS CORPORATION


         INDEX

         PART I.  FINANCIAL INFORMATION                                Page No.

Item 1   Financial Statements:

            Consolidated Balance Sheets
            June 30, 2001 (unaudited) and December 31, 2000                3

            Consolidated Statements of Income (unaudited)
            Three months and six months ended June 30, 2001 and 2000       4

            Consolidated Statements of Cash Flows (unaudited)
            Six months ended June 30, 2001 and 2000                        5

            Notes to Consolidated Financial Statements                     6

Item 2   Management's Discussion and Analysis of Financial
         Condition and Results of Operations                               9

Item 3   Quantitative and Qualitative Disclosures about Market Risk       16


         PART II.  OTHER INFORMATION

Item 1   Legal Proceedings                                                17

Item 4   Submission of Matters to a Vote of Security Holders              17

Item 5   Other Information                                                18

Item 6   Exhibits and Reports on Form 8-K                                 18





                         PART I - FINANCIAL INFORMATION

ITEM 1. Financial Statements

                        NATIONAL INSTRUMENTS CORPORATION
                           CONSOLIDATED BALANCE SHEETS
                        (in thousands, except share data)

                                                        June 30,    December 31,
                                                          2001          2000
                                                      ------------  ------------
Assets                                                (unaudited)
Current assets:
   Cash and cash equivalents.......................   $    69,686   $    75,277
   Short-term investments..........................        90,078        79,525
   Accounts receivable, net........................        60,908        74,704
   Inventories, net................................        35,073        33,292
   Prepaid expenses and other current assets.......        22,175        13,499
   Deferred income tax, net........................         6,519         8,262
                                                      ------------   -----------
      Total current assets.........................       284,439       284,559
Property and equipment, net........................       103,593        84,694
Intangibles and other assets.......................        19,998        20,097
                                                      ------------   -----------
      Total assets.................................   $   408,030    $  389,350
                                                      ============   ===========

Liabilities and Stockholders' Equity
Current liabilities:
   Accounts payable................................   $    27,482    $   30,365
   Accrued compensation............................        12,148        12,720
   Accrued expenses and other liabilities..........         7,143         9,923
   Income taxes payable............................         2,215         3,366
   Other taxes payable.............................         5,481         7,977
                                                      ------------   -----------
      Total current liabilities....................        54,469        64,351
Deferred income taxes..............................         4,534         3,976
                                                      ------------   -----------
      Total liabilities............................        59,003        68,327
                                                      ------------   -----------
Commitments and contingencies                                  --            --
Stockholders' equity:
   Common stock: par value $0.01; 180,000,000
   shares authorized; 50,848,299 and 50,634,603
   shares issued and outstanding, respectively.....           508           506
Additional paid-in capital.........................        72,428        69,534
Retained earnings..................................       277,383       254,006
Accumulated other comprehensive loss...............        (1,292)       (3,023)
                                                      ------------   -----------
      Total stockholders' equity...................       349,027       321,023
                                                      ------------   -----------
      Total liabilities and stockholders' equity...   $   408,030    $  389,350
                                                      ============   ===========

    The accompanying notes are an integral part of these financial statements.




                        NATIONAL INSTRUMENTS CORPORATION
                        CONSOLIDATED STATEMENTS OF INCOME
                      (in thousands, except per share data)
                                   (unaudited)


                                    Three Months Ended       Six Months Ended
                                         June 30,                June 30,
                                  ----------------------  ----------------------
                                     2001        2000        2001        2000
                                  ----------  ----------  ----------  ----------

Net sales......................   $  97,707   $  99,550   $ 205,787   $ 193,655
Cost of sales..................      25,628      24,030      52,501      46,269
                                  ----------  ----------  ----------  ----------
   Gross profit................      72,079      75,520     153,286     147,386
                                  ----------  ----------  ----------  ----------
Operating expenses:
   Sales and marketing.........      36,389      34,442      74,892      69,205
   Research and development....      15,933      13,752      31,030      26,098
   General and administrative..       7,672       7,151      15,389      13,855
                                  ----------  ----------  ----------  ----------
      Total operating expenses.      59,994      55,345     121,311     109,158
                                  ----------  ----------  ----------  ----------

      Operating income.........      12,085      20,175      31,975      38,228

Other income (expense):
   Interest income, net........       1,470       1,336       3,271       2,525
   Net foreign exchange
    gain (loss)................         116        (422)     (1,262)     (1,126)
   Other income................         197         133         395         219
                                  ==========  ==========  ==========  ==========

Income before income taxes.....      13,868      21,222      34,379      39,846
Provision for income taxes.....       4,438       6,791      11,002      12,751
                                  ----------  ----------  ----------  ----------

      Net income...............   $   9,430   $  14,431   $  23,377   $  27,095
                                  ==========  ==========  ==========  ==========

Basic earnings per share.......   $    0.19   $    0.29   $    0.46   $    0.54
                                  ==========  ==========  ==========  ==========

Weighted average shares
 outstanding-basic.............      50,887      50,274      50,794      50,193
                                  ==========  ==========  ==========  ==========

Diluted earnings per share.....   $    0.18   $    0.27   $    0.43   $    0.51
                                  ==========  ==========  ==========  ==========

Weighted average shares
 outstanding-diluted...........      53,450      53,567      53,786      53,490
                                  ==========  ==========  ==========  ==========

    The accompanying notes are an integral part of these financial statements.




                        NATIONAL INSTRUMENTS CORPORATION
                      CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (in thousands)
                                   (unaudited)

                                                             Six Months Ended
                                                                  June 30,
                                                          ----------------------
                                                             2001        2000
                                                          ----------  ----------
Cash flow from operating activities:
   Net income..........................................   $  23,377   $  27,095
   Adjustments to reconcile net income to cash
   provided by operating activities:
      Charges to income not requiring cash outlays:
        Depreciation and amortization..................       8,713       8,023
        Provision for deferred income taxes............       2,293       1,289
      Changes in operating assets and liabilities:
        Decrease/(increase) in accounts receivable.....      13,796      (5,001)
        Increase in inventory..........................      (1,781)     (1,325)
        Increase in prepaid expense and other assets...      (7,243)     (2,464)
        Decrease in current liabilities................      (9,882)     (3,493)
                                                          ----------  ----------
      Net cash provided by operating activities........      29,273      24,124
                                                          ----------  ----------

Cash flow from investing activities:
   Capital expenditures................................     (24,778)    (12,445)
   Additions to intangibles ...........................      (2,429)     (3,647)
   Purchases of short-term investments.................     (73,417)    (25,535)
   Sales of short-term investments.....................      62,864      28,696
                                                          ----------  ----------
      Net cash used in investing activities............     (37,760)    (12,931)
                                                          ----------  ----------

Cash flow from financing activities:
   Repayments of long-term debt........................          --        (640)
   Proceeds from issuance of common stock, net of
   repurchases ........................................       2,896       4,264
                                                          ----------  ----------
      Net cash provided by financing activities........       2,896       3,624
                                                          ----------  ----------

Net (decrease)/increase in cash and cash equivalents...      (5,591)     14,817
Cash and cash equivalents at beginning of period.......      75,277      45,309
                                                          ----------  ----------

Cash and cash equivalents at end of period.............   $  69,686   $  60,126
                                                          ==========  ==========

    The accompanying notes are an integral part of these financial statements.




                        NATIONAL INSTRUMENTS CORPORATION
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

NOTE 1 - Basis of Presentation

The accompanying  consolidated  unaudited financial statements should be read in
conjunction with the consolidated financial statements and notes thereto for the
year ended  December 31, 2000,  included in the Company's  annual report on Form
10-K,  filed with the  Securities  and  Exchange  Commission.  In the opinion of
management,  the  accompanying  consolidated  financial  statements  reflect all
adjustments  (consisting only of normal recurring items) considered necessary to
present fairly the financial  position of National  Instruments  Corporation and
its  consolidated  subsidiaries  at June 30, 2001 and December 31, 2000, and the
results of operations for the three-month  and six-month  periods ended June 30,
2001 and 2000, and the cash flows for the six-month  periods ended June 30, 2001
and 2000. Operating results for the three-month and six-month periods ended June
30, 2001 are not necessarily  indicative of the results that may be expected for
the year ending December 31, 2001.

NOTE 2 - Earnings Per Share

Basic  earnings  per share  ("EPS") is computed  by  dividing  net income by the
weighted average number of common shares outstanding during each period. Diluted
EPS is computed by dividing net income by the weighted  average number of common
shares and common  share  equivalents  outstanding  (if  dilutive)  during  each
period.  Common share  equivalents  include stock options.  The number of common
share  equivalents  outstanding  relating to stock options is computed using the
treasury stock method.

The  reconciliation  of the denominators used to calculate basic EPS and diluted
EPS for the  three-month  and  six-month  periods  ended June 30, 2001 and 2000,
respectively, are as follows (in thousands):

                                    Three Months Ended       Six Months Ended
                                         June 30,                June 30,
                                  ----------------------  ----------------------
                                        (unaudited)             (unaudited)
                                     2001        2000        2001        2000
                                  ----------  ----------  ----------  ----------

Weighted average shares
 outstanding-basic...............    50,887      50,274      50,794      50,193
Plus: Common share equivalents
   Stock options.................     2,563       3,293       2,992       3,297
                                  ----------  ----------  ----------  ----------
Weighted average shares
 outstanding-diluted.............    53,450      53,567      53,786      53,490
                                  ==========  ==========  ==========  ==========

Stock options to acquire  1,408,531 and 1,118,538  shares for the quarters ended
June 30, 2001 and 2000,  respectively,  and 1,373,760 and 628,253 shares for the
six months ended June 30, 2001 and 2000,  respectively  were not included in the
computations  of diluted EPS because the effect of including  the stock  options
would have been anti-dilutive.

NOTE 3 - Inventories, net

Inventories consist of the following (in thousands):

                                        June 30,      December 31,
                                         2001             2000
                                      (unaudited)
                                     --------------  --------------

Raw materials                          $  16,919       $  17,298
Work-in-process                              954             978
Finished goods                            17,200          15,016
                                     --------------  --------------
                                       $  35,073       $   33,292
                                     ==============  ==============



NOTE 4 - Comprehensive Income

The Company has adopted Statement of Financial Accounting Standards ("SFAS") No.
130, "Reporting Comprehensive Income" which established standards for reporting,
in addition to net income, comprehensive income and its components including, as
applicable,  foreign currency items,  minimum pension liability  adjustments and
unrealized  gains  and  losses  on  certain   investments  in  debt  and  equity
securities.  Total comprehensive income for the quarters ended June 30, 2001 and
2000 is $9.3  million  and  $15.2  million,  respectively,  and  includes  other
comprehensive  loss of $86,000  and income of  $745,000,  respectively.  For the
first six months of 2001 and 2000,  comprehensive  income is $25.1  million  and
$28.5 million,  respectively,  and included other  comprehensive  income of $1.7
million and $1.4 million, respectively.

NOTE 5 - Segment Information

While the Company sells its products to many different  markets,  its management
has chosen to organize  the  Company by  geographic  areas,  and as a result has
determined  that  it  has  one  reportable  segment.  Substantially,  all of the
interest income, interest expense,  depreciation and amortization is recorded in
North America. Net sales,  operating income and identifiable assets,  classified
by the major geographic areas in which the Company operates,  are as follows (in
thousands):

                                    Three Months Ended        Six Months Ended
                                         June 30,                 June 30,
                                  ----------------------  ----------------------
                                       (unaudited)              (unaudited)
                                     2001        2000        2001        2000
                                  ----------  ----------  ----------  ----------
Net sales:
Americas:
  Unaffiliated customer sales...  $  50,734   $  53,750   $ 107,058   $ 102,168
  Geographic transfers..........     13,227      12,557      29,262      25,928
                                  ----------  ----------  ----------  ----------
                                     63,961      66,307     136,320     128,096
                                  ----------  ----------  ----------  ----------

Europe:
  Unaffiliated customer sales...     33,464      33,639      66,888      65,181
                                  ----------  ----------  ----------  ----------
Asia Pacific:
  Unaffiliated customer sales...     13,509      12,161      31,841      26,306
                                  ----------  ----------  ----------  ----------
Eliminations....................    (13,227)    (12,557)    (29,262)    (25,928)
                                  ----------  ----------  ----------  ----------

                                  $  97,707   $  99,550   $ 205,787   $ 193,655
                                  ==========  ==========  ==========  ==========

                                    Three Months Ended        Six Months Ended
                                         June 30,                 June 30,
                                  ----------------------  ----------------------
                                       (unaudited)              (unaudited)
                                     2001        2000        2001        2000
                                  ----------  ----------  ----------  ----------
Operating income:
Americas........................  $  11,493   $  11,958   $  25,685   $  25,321
Europe..........................     11,207      12,014      22,277      22,470
Asia Pacific....................      5,318       9,955      15,043      16,535
Unallocated:
Research and development
expenses........................    (15,933)    (13,752)    (31,030)    (26,098)
                                  ----------  ----------  ----------  ----------
                                  $  12,085   $  20,175   $  31,975   $  38,228
                                  ==========  ==========  ==========  ==========

                                    June 30,    December 31,
                                     2001          2000
                                  (unaudited)
                                  ------------  ------------
Identifiable assets:
Americas.............             $   350,177   $   324,881
Europe...............                  45,718        52,056
Asia Pacific.........                  12,135        12,413
                                  ------------  ------------
                                  $   408,030   $   389,350
                                  ============  ============

NOTE 6 -  Commitments and Contingencies

On May 2, 2000, the Company was served by Cognex  Corporation,  asserting patent
infringement  of  two  Cognex   patents,   copyright   infringement,   trademark
infringement and unfair competition.  Cognex seeks permanent  injunctive relief,
actual monetary damages in an unspecified amount,  attorney's fees and costs. On
June 21, 2000, the Company filed a response to their lawsuit denying all claims.
A trial has been  scheduled for October 23, 2001.  The Company is defending this
lawsuit  vigorously.  The  Company  is  unable to  predict  the  outcome  of the
litigation at this time. Based on the facts we have reviewed to date, management
does not expect the resolution of this matter to have a material  adverse effect
on the Company's business or financial condition. However, because the plaintiff
has indicated an unwillingness  to withdraw these claims,  in the fourth quarter
of 2000 the Company  accrued $2.5 million of  anticipated  patent  defense costs
that are probable of being incurred.



Item 2. Management's  Discussion and Analysis of Financial Condition and Results
of Operations

     This  Quarterly  Report on Form 10-Q  contains  forward-looking  statements
within the meaning of Section 27A of the  Securities Act of 1933 and Section 21E
of the  Securities  Exchange  Act  of  1934.  Any  statements  contained  herein
regarding  the  future  financial  performance  or  operations  of  the  Company
(including,  without  limitation,  statements  to the  effect  that the  Company
"expects,"  "plans," "may," "will,"  "projects,"  "continues," or "estimates" or
other  variations  thereof or comparable  terminology  or the negative  thereof)
should be considered  forward-looking  statements.  Actual  results could differ
materially from those projected in the forward-looking statements as a result of
a number of important factors.  For a discussion of important factors that could
affect the Company's results, please refer to the Issues and Outlook section and
financial statement line item discussions below.  Readers are also encouraged to
refer to the Company's Annual Report on Form 10-K for further  discussion of the
Company's business and the risks and opportunities attendant thereto.

Results of Operations

     The following table sets forth, for the periods  indicated,  the percentage
of  net  sales   represented  by  certain  items   reflected  in  the  Company's
consolidated statements of income:

                                   Three Months Ended        Six Months Ended
                                        June 30,                 June 30,
                                  ---------------------   ---------------------
                                    2001        2000        2001        2000
                                  ---------   ---------   ---------   ---------
Net sales:
   Americas                           51.9%       54.0%       52.0%       52.8%
   Europe                             34.3        33.8        32.5        33.6
   Asia Pacific                       13.8        12.2        15.5        13.6
                                  ---------   ---------   ---------   ---------
   Consolidated net sales            100.0       100.0       100.0       100.0
Cost of sales                         26.2        24.1        25.5        23.9
                                  ---------   ---------   ---------   ---------
   Gross profit                       73.8        75.9        74.5        76.1
                                  ---------   ---------   ---------   ---------
Operating expenses:
   Sales and marketing                37.2        34.6        36.4        35.7
   Research and development           16.3        13.8        15.1        13.5
   General and administrative          7.9         7.2         7.5         7.2
                                  ---------   ---------   ---------   ---------
   Total operating expenses           61.4        55.6        59.0        56.4
                                  ---------   ---------   ---------   ---------
      Operating income                12.4        20.3        15.5        19.7
Other income (expense):
   Interest income, net                1.5         1.3         1.6         1.3
   Net foreign exchange
    gain (loss)                        0.1        (0.4)       (0.6)       (0.5)
   Other income                        0.2         0.1         0.2         0.1
                                  ---------   ---------   ---------   ---------
Income before income taxes            14.2        21.3        16.7        20.6
Provision for income taxes             4.5         6.8         5.3         6.6
                                  ---------   ---------   ---------   ---------

   Net income                          9.7%       14.5%       11.4%       14.0%
                                  =========   =========   =========   =========

     Net Sales.  Consolidated  net sales decreased by $1.8 million or 2% for the
three  months ended June 30, 2001 to $97.7  million  from $99.6  million for the
three months ended June 30, 2000,  and  increased  $12.1 million or 6% to $205.8
million  for the six months  ended June 30,  2001 from  $193.7  million  for the
comparable  period in the prior year. The decrease in sales for the three months
ended June 30, 2001 and the decrease in the sales growth rate for the six months
ended June 30, 2001 was primarily  attributable  to the 20% decline in the sales
of hardware  products  that are used to control  traditional  instruments  which
resulted from the continued  worsening of the industrial  economy and the severe
deterioration of the Test and Measurement  market.  Sales in the Americas in the
second quarter of 2001 decreased by 6% from the second quarter of 2000 and sales
in the Americas for the six months ended June 30, 2001 increased 5% from the six
months ended June 30, 2000.

     Sales outside of North America,  as a percentage of consolidated  sales for
the quarter  ended June 30, 2001  increased to 48% from 46% over the  comparable
2000  period as a result of  stronger  sales in both  Europe  and Asia  Pacific.
International  sales as a percentage  of  consolidated  sales for the six months
ended June 30, 2001  increased to 48% from 47% versus the six month period ended
June 30, 2000.  Compared to 2000, the Company's  European sales decreased by .5%
to $33.5  million for the quarter  ended June 30,  2001 and  increased  by 3% to
$66.9  million for the six months  ended June 30,  2001.  Sales in Asia  Pacific
increased by 11% to $13.5 million in the quarter ended June 30, 2001 compared to
2000 and  increased  21% to $31.8 million for the six months ended June 30, 2001
compared to the same period in 2000. The Company  expects sales outside of North
America to continue to represent a significant portion of its revenue.

     The Company's  international sales are subject to inherent risks, including
fluctuations in local  economies;  difficulties in staffing and managing foreign
operations;  greater  difficulty in accounts  receivable  collection;  costs and
risks of  localizing  products  for  foreign  countries;  unexpected  changes in
regulatory requirements,  tariffs and other trade barriers;  difficulties in the
repatriation of earnings and burdens of complying with a wide variety of foreign
laws.  The Company's  sales outside of North  America are  denominated  in local
currencies, and accordingly, the Company is subject to the risks associated with
fluctuations  in currency  rates.  In particular,  increases in the value of the
dollar  against  foreign  currencies  decrease the U.S.  dollar value of foreign
sales  requiring the Company either to increase its price in the local currency,
which could render the Company's  product  prices  noncompetitive,  or to suffer
reduced revenues and gross margins as measured in U.S. dollars.  As has occurred
in the past,  most recently in the current  quarter  ended June 30, 2001,  these
dynamics  have  adversely   affected   revenue  growth  and   profitability   in
international  markets.  The Company's foreign currency hedging program includes
both  foreign  currency  forward and  purchased  option  contracts to reduce the
effect of exchange  rate  fluctuations.  However,  the hedging  program will not
eliminate  all of the  Company's  foreign  exchange  risks.  (See  "Net  Foreign
Exchange Gain (Loss)" below).

     Sales made by the Company's direct sales offices in Europe and Asia Pacific
are denominated in local currencies, and accordingly, the U.S. dollar equivalent
of these sales is affected by changes in the weighted  average value of the U.S.
dollar.  This weighted  average is calculated  as the  percentage  change in the
value of the currency relative to the U.S. dollar,  multiplied by the proportion
of international sales recorded in the particular  currency.  Between the second
quarter of 2000 and the second  quarter of 2001 the  weighted  value of the U.S.
dollar  increased by 11.8%,  causing an equivalent  decrease in the U.S.  dollar
value of the Company's  foreign  currency  sales and  expenses.  If the weighted
average value of the U.S. dollar in the second quarter of 2001 had been the same
as that in the second quarter of 2000, the Company's  growth rate for the second
quarter  of 2001 would have been 2%.  European  sales for the second  quarter of
2001 would have  increased  by 11% over the second  quarter  2000.  Asia Pacific
sales for the second quarter of 2001 would have increased by 15% over the second
quarter  2000  sales.  If the  weighted  average  value of the dollar in the six
months  ended June 30,  2001 had been the same as that in the six  months  ended
June 30, 2000, the Company's year-to-date sales would have increased by 11% over
2000 year-to-date  sales.  Since most of the Company's  international  operating
expenses are also incurred in local currencies, the change in exchange rates had
the effect of  decreasing  operating  expenses  $2.0  million for the six months
ended June 30, 2001 and by $850,000 for the quarter ended June 30, 2001.

     Gross Profit. As a percentage of net sales, gross profit decreased to 73.8%
for the second  quarter  of 2001 from  75.9% for the second  quarter of 2000 and
decreased  to  74.5%  for the  first  six  months  of 2001  from  76.1%  for the
comparable  period a year  ago.  Approximately  50% of the  lower  margin in the
second quarter of 2001 is attributable to unfavorable  foreign currency exchange
rates, and approximately 50% is attributable to inventory  writedowns  resulting
from significant component price reductions and other one time charges resulting
from lower sales volume and the planned  change in a supplier.  The  marketplace
for the  Company's  products  dictates  that many of the  Company's  products be
shipped very quickly  after an order is  received.  As a result,  the Company is
required to maintain significant inventories.  Therefore, inventory obsolescence
is a risk for the Company due to frequent engineering changes, shifting customer
demand, the emergence of new industry standards and rapid technological advances
including  the  introduction  by the  Company  or its  competitors  of  products
embodying new technology.  While the Company maintains valuation  allowances for
excess and obsolete  inventory and management  continues to monitor the adequacy
of such  valuation  allowances,  there can be no assurance  that such  valuation
allowances will be sufficient.

     The Company is currently working to establish a new manufacturing  facility
in Hungary in the fourth quarter of 2001. Any delay in making this manufacturing
capacity  available  could  have a  material  adverse  effect on the  results of
operations.

     Sales and Marketing. Sales and marketing expenses for the second quarter of
2001  increased  to $36.4  million,  a 6%  increase,  as  compared to the second
quarter of 2000 and  increased  8% to $74.9  million for the first six months of
2001 from the comparable  2000 period.  As a percentage of net sales,  sales and
marketing expenses were 37.2% and 34.6% for the three months ended June 30, 2001
and 2000,  respectively,  and 36.4% and 35.7% for the six months  ended June 30,
2001 and 2000,  respectively.  The increase in these expenses in absolute dollar
amounts is  attributable  to increases  in sales and  marketing  personnel  both
internationally  and in North America.  The Company  expects sales and marketing
expenses in future periods to increase in absolute dollars,  and to fluctuate as
a percentage of sales based on  recruiting,  initial  marketing and  advertising
campaign  costs  associated  with major new product  releases and entry into new
market areas, investment in web sales and marketing efforts,  increasing product
demonstration costs and the timing of domestic and international conferences and
trade shows.

     Research and Development.  Research and development  expenses  increased to
$15.9 million for the quarter  ended June 30, 2001, a 16% increase,  as compared
to $13.8 million for the three months ended June 30, 2000,  and increased 19% to
$31.0  million for the six months ended June 30, 2001 from the  comparable  2000
period.  As a  percentage  of  net  sales,  research  and  development  expenses
increased  to 16.3% for the  quarter  ended  June 30,  2001,  from 13.8% for the
quarter  ended June 30,  2000,  and  increased to 15.1% for the six months ended
June 30,  2001,  from 13.5% for the  comparable  2000  period.  The  increase in
research and development  costs in absolute amounts and as a percentage of sales
in each period was primarily due to increases in personnel  costs from hiring of
additional product  development  engineers.  Research and development  personnel
increased  from 594 at June 30, 2000 to 693 at June 30, 2001.  The Company plans
to continue making a significant investment in research and development in order
to remain competitive and continue revenue growth.

     The Company capitalizes  software  development costs in accordance with the
SFAS No. 86,  "Accounting for the Costs of Computer Software to be Sold, Leased,
or  Otherwise  Marketed."  The  Company  amortizes  such costs over the  related
product's estimated economic useful life, generally three years,  beginning when
a product becomes available for general release.  Software  amortization expense
totaled  $756,000 and  $577,000  for the quarters  ended June 30, 2001 and 2000,
respectively, and $1.5 million and $1.2 million during the six months ended June
30, 2001 and 2000,  respectively.  Software  development  costs capitalized were
$933,000  and $1.2  million  for the  quarters  ended  June 30,  2001 and  2000,
respectively, and $2.0 million and $2.2 million for the first six months of 2001
and 2000, respectively.  The amounts capitalized in the second quarter and first
six months of 2001 related to the development of TestStand 2.0, Max 2.1, LabVIEW
RT 6.0.3, Fieldpoint-2000, LabVIEW 6.1 and Measurement Studio 6.0.

     General and  Administrative.  General and  administrative  expenses for the
second  quarter  ended June 30,  2001  increased  7% to $7.7  million  from $7.2
million for the comparable prior year period.  For the first six months of 2001,
general and  administrative  expenses  increased 11% to $15.4 million from $13.9
million for the first six months of 2000. As a percentage of net sales,  general
and  administrative  expenses  increased to 7.9% for the quarter  ended June 30,
2001 from 7.2% for the second  quarter  of 2000.  During the first six months of
2001, general and administrative  expenses increased as a percentage of sales to
7.5% from 7.2% for the comparable prior year period.  The Company's  general and
administrative  expenses  increased  due to  additional  personnel.  The Company
expects that general and administrative expenses in future periods will increase
in absolute amounts and will fluctuate as a percentage of revenue.

     Interest  Income,  Net. Net interest  income in the second  quarter of 2001
increased to $1.5 million from $1.3 million in the second  quarter of 2000,  and
increased to $3.3 million for the first six months of 2001 from $2.5 million for
the comparable 2000 period.  Net interest  income has represented  less than two
percent of revenue and has fluctuated as a result of investment  balances,  bank
borrowings and interest terms thereon.

     Net Foreign  Exchange  Gain  (Loss).  The Company  experienced  net foreign
exchange  gains of $116,000 in the second  quarter of 2001 compared to losses of
$422,000  in the second  quarter of 2000.  Net foreign  exchange  losses of $1.3
million were  recognized  for the first six months of 2001 compared to losses of
$1.1 million for the first six months of 2000. These results are attributable to
movements between the U.S. dollar and the local currencies in countries in which
the  Company's  sales  subsidiaries  are  located.  The  decrease in net foreign
exchange losses  recognized in the second quarter of 2001 is mainly due to gains
from the ineffective portion of hedges of anticipated transactions that resulted
from the strengthening of the U.S. dollar.

     The Company utilizes foreign currency forward contracts to hedge a majority
of its foreign currency-denominated  receivables in order to reduce its exposure
to significant foreign currency  fluctuations.  The Company typically limits the
duration of its "receivables" foreign currency forward contracts to 90 days.

     The Company also utilizes foreign  currency  forward  contracts and foreign
currency  purchased  option  contracts  in  order  to  reduce  its  exposure  to
fluctuations in future foreign currency cash flows. The Company  purchases these
contracts  for up to 100% of its  forecasted  cash flows in selected  currencies
(primarily  the euro,  yen and pound  sterling) and limits the duration of these
contracts to 30 months.  The foreign  currency  purchased  option  contracts are
purchased  "at-the-money"  or  "out-of-the-money."  As a result,  the  Company's
hedging  activities  only  partially  address  its  risks  in  foreign  currency
transactions,  and  there  can  be no  assurance  that  this  strategy  will  be
successful.  The Company does not invest in contracts for speculative  purposes.
The  Company's  hedging  strategy  reduced the foreign  exchange  losses by $1.2
million  during the quarter ended June 30, 2001, and by $4.2 million for the six
months ended June 30, 2001.

     Provision  for Income Taxes.  The  provision  for income taxes  reflects an
effective  tax rate of 32% for the three and six months  ended June 30, 2001 and
2000. The effective tax rate is lower than the Federal  Statutory rate primarily
as a result  of the  tax-exempt  interest  and  reduced  tax  rates  in  certain
international   locations.  As  of  June  30,  2001,  twelve  of  the  Company's
subsidiaries had available, for income tax purposes,  foreign net operating loss
carryforwards  of  approximately  $5.2  million,  of which $1.0 million  expires
between 2002 and 2010. The remaining $4.2 million of loss  carryforwards  may be
carried forward  indefinitely to offset future taxable income in the related tax
jurisdictions.

Liquidity and Capital Resources

     The Company is currently financing its operations and capital  expenditures
through cash flow from  operations.  At June 30,  2001,  the Company had working
capital of  approximately  $230.0 million compared to $220.2 million at December
31, 2000.

     Accounts receivable  decreased to $60.9 million at June 30, 2001 from $74.7
million at December 31, 2000. Days sales outstanding decreased to 57 at June 30,
2001  compared to 60 at  December  31,  2000.  Consolidated  inventory  balances
increased to $35.1  million at June 30, 2001 from $33.3  million at December 31,
2000.  Inventory turns of 2.9 represent a decrease from turns of 3.5 at December
31,  2000.  Cash used in the first six  months of 2001 for the  purchase  of the
property and  equipment  totaled $24.8 million and $2.0 million was used for the
capitalization of software development costs.

     In October of 2000, the Company began  construction  of an office  building
("Mopac C") located on the North Austin campus. It is currently anticipated that
a  significant  portion  of the  construction  costs  will  be  paid  out of the
Company's existing working capital. The Company estimates the total cost for the
new building,  including furniture,  fixtures and equipment, will range from $58
million to $62  million.  In  October of 2000,  the  Company  entered  into firm
commitments of approximately  $60 million for the new building.  The Company has
incurred  approximately $25.3 million in construction costs as of June 30, 2001,
with the remainder  becoming payable over the next six months.  The actual level
of spending  may vary  depending on a variety of factors,  including  unforeseen
difficulties  in  construction.  Upon  completion  of the Mopac C building,  the
Company  intends  to vacate  its  existing  136,000  sq.  ft.  Millenium  office
building. The Company has signed an agreement to lease the Millenium building to
a third party and currently estimates that the net rental income from this lease
will offset  approximately 30% of the projected operating costs from the Mopac C
building.

     In May of 2001, the Company began  construction  of a second  manufacturing
facility  located  in  Hungary.   The  Company   estimates  that  this  European
manufacturing  facility will be operational by Q4 of 2001, and that by 2003 will
source a significant portion of the Company's  international sales. The location
of the  facility  has a cost base and tax rate  significantly  lower than in the
U.S., which should have the effect of reducing the cost of manufacturing and the
consolidated  tax rate.  However,  there  can be no  assurance  that the  actual
manufacturing  costs  will  be  lower.  It  is  currently   anticipated  that  a
significant  portion of the construction costs will be paid out of the Company's
existing  working  capital.  The  Company  estimates  the total cost for the new
facility,  including  furniture,  fixtures and equipment,  will be approximately
$17.0  million.  The actual level of spending may vary depending on a variety of
factors, including unforeseen difficulties in construction.

     The Company currently expects to fund expenditures for capital requirements
as well as  liquidity  needs  created  by  changes  in  working  capital  from a
combination of available cash and short-term  investment balances and internally
generated  funds.  As of June 30, 2001,  the Company had no debt  outstanding to
financial institutions.

     The Company believes that the cash flow from operations,  if any,  existing
cash  balances and  short-term  investments  will be sufficient to meet its cash
requirements for at least the next twelve months.  Cash requirements for periods
beyond the next twelve months depend on the Company's profitability, its ability
to manage working capital requirements and its rate of growth.

Market Risk

     The Company is exposed to a variety of risks,  including  foreign  currency
fluctuations and changes in the market value of its  investments.  In the normal
course of business,  the Company employs established  policies and procedures to
manage its exposure to  fluctuations  in foreign  currency values and changes in
the market value of its investments.

     Foreign Currency Hedging  Activities.  The Company's  objective in managing
its exposure to foreign  currency  exchange rate  fluctuations  is to reduce the
impact of adverse  fluctuations in such exchange rates on the Company's earnings
and cash flow.  Accordingly,  the Company  utilizes  purchased  foreign currency
option  contracts  and forward  contracts to hedge its  exposure on  anticipated
transactions and firm commitments. The principal currencies hedged are the euro,
British  pound and  Japanese  yen.  The Company  monitors  its foreign  exchange
exposures regularly to ensure the overall  effectiveness of its foreign currency
hedge  positions.  However,  there can be no  assurance  the  Company's  foreign
currency hedging activities will substantially offset the impact of fluctuations
in currency exchanges rates on its results of operations and financial position.
Based on the foreign  exchange  instruments  outstanding  at June 30,  2001,  an
adverse  change  (defined  as 20% in the Asian  currencies  and 10% in all other
currencies)  in exchange  rates would result in a decline in the aggregate  fair
market value of all  instruments  outstanding  of  approximately  $14.5 million.
However,  as the  Company  utilizes  foreign  currency  instruments  for hedging
anticipated and firmly committed  transactions,  management believes that a loss
in fair value for those instruments will be substantially offset by increases in
the value of the underlying exposure.

     Short-term  Investments.  The fair value of the  Company's  investments  in
marketable  securities  at June  30,  2001  was  $90.1  million.  The  Company's
investment  policy is to manage its investment  portfolio to preserve  principal
and liquidity while  maximizing the return on the investment  portfolio  through
the full investment of available funds.  The Company  diversifies the marketable
securities   portfolio  by  investing  in  multiple  types  of  investment-grade
securities.   The  Company's  investment  portfolio  is  primarily  invested  in
short-term  securities  with at least an  investment  grade  rating to  minimize
interest  rate and credit risk as well as to provide for an immediate  source of
funds.  Based on the Company's  investment  portfolio and interest rates at June
30, 2001, a 100 basis point  increase or decrease in interest rates would result
in a decrease or increase of approximately $450,000,  respectively,  in the fair
value of the investment  portfolio,  which is not  significantly  different from
December 31, 2000.  Although changes in interest rates may affect the fair value
of the investment  portfolio and cause unrealized gains or losses, such gains or
losses would not be realized unless the investments are sold.

Issues and Outlook

     U.S./Global  Economic  Slowdown.  As occurred in the quarter ended June 30,
2001 and as has  occurred  in the past,  a slowing  U.S.  economy  may result in
decreased  demand  for  automated  test  equipment,   semiconductors  and  other
products.  The markets in which the Company  does  business may  experience  the
negative effects of a slowdown in the U.S., and/or Global  economies.  Downturns
in the U.S.  or Global  economies  could have a material  adverse  effect on the
Company's operating results.

     Budgets.  The Company has established an operating budget for the remainder
of 2001.  The  Company's  spending  for the second half of the year could exceed
this budget due to a number of factors;  including:  additional  marketing costs
for  any  unplanned  conferences  and  tradeshows;   increased  costs  from  the
over-hiring  of product  development  engineers  or other  personnel;  increased
manufacturing  costs resulting from component  supply shortages and/or component
price  fluctuations;   additional   construction  costs  and/or  delays  in  the
construction  of the  European  manufacturing  facility in  Hungary;  additional
litigation  expenses related to the Cognex litigation or any other  intellectual
property litigation initiated in the future. Exceeding the established operating
budget could have a material adverse effect on the Company's operating results.

     Risk of Component Shortages.  As has occurred in the past, most recently in
the quarter ended March 31, 2001, and as may be expected to occur in the future,
supply shortages of components,  including sole source  components can result in
significant additional costs and inefficiencies in manufacturing. If the Company
is  unsuccessful  in  resolving  any such  component  shortage  issues,  it will
experience a significant  impact on the timing of revenue  and/or an increase in
manufacturing costs, either of which would have a material adverse impact on the
Company's operating results.

     Expansion of  Manufacturing  Capacity The Company is working to establish a
new manufacturing  facility which is to be located in Hungary. It is anticipated
that this facility will be in operation by Q4, 2001.  Any delay in bringing this
facility into production  could have a material  adverse effect on the Company's
results of  operations.  Factors  which could result in a delay in bringing this
new  facility  into  production   include   possible  delays  in   construction,
difficulties  in  recruiting  and  training  the local work  force and  possible
difficulties in establishing the required information systems.

     Fluctuations  in  Quarterly  Results.  The  Company's  quarterly  operating
results  have  fluctuated  in the past and may  fluctuate  significantly  in the
future due to a number of  factors;  including:  changes in the mix of  products
sold; the availability and pricing of components from third parties  (especially
sole sources);  the timing of orders;  level of pricing of international  sales;
fluctuations in foreign  currency  exchange rates; the difficulty in maintaining
margins,  including the higher margins  traditionally  achieved in international
sales;  and  changes in pricing  policies by the  Company,  its  competitors  or
suppliers.  Specifically,  if the local  currencies  in which the Company  sells
weaken against the U.S. dollar,  and if the local sales prices cannot be raised,
the Company will experience a deterioration of its gross and net profit margins.
The Company expects the strength of the U.S. dollar to have a negative effect on
gross and net profit margins in future quarters.

     As has  occurred in the past and as may be expected to occur in the future,
new software  products of the Company or new operating  systems of third parties
on which the Company's products are based, often contain bugs or errors that can
result in reduced  sales and/or cause the  Company's  support costs to increase,
either of which could have a material adverse impact on the Company's  operating
results.  Furthermore,  the Company has  significant  revenues from customers in
industries such as semiconductors, automated test equipment, telecommunications,
aerospace,  defense and  automotive  which are cyclical in nature.  Downturns in
these industries could have a material adverse effect on the Company's operating
results.

     In  recent  years,  the  Company's  revenues  have  been  characterized  by
seasonality,  with revenues  typically being  relatively  constant in the first,
second and third  quarters,  growing in the fourth quarter and being  relatively
flat or declining  from the fourth  quarter of the year to the first  quarter of
the following year. The Company's  results of operations in the third quarter of
2001 may be adversely  affected by lower sales levels in Europe which  typically
occur during the summer  months.  The Company  believes the  seasonality  of its
revenue results from the international mix of its revenue and the variability of
the  budgeting  and  purchasing   cycles  of  its  customers   throughout   each
international  region.  In addition,  total operating  expenses have in the past
tended to be higher in the second and third quarters of each year due to college
recruiting and significantly increased intern personnel expenses.

     New  Product  Introductions  and  Market  Acceptance.  The  market  for the
Company's  products is characterized  by rapid  technological  change,  evolving
industry  standards,   changes  in  customer  needs  and  frequent  new  product
introductions, and is therefore highly dependent upon timely product innovation.
The  Company's  success is  dependent  in part on its  ability  to  successfully
develop and  introduce  new and  enhanced  products on a timely basis to replace
declining  revenues  from  older  products,  and on  increasing  penetration  in
domestic and  international  markets.  In the past, the Company has  experienced
significant  delays between the announcement and the commercial  availability of
new  products.  Any  significant  delay in releasing  new products  could have a
material  adverse effect on the ultimate  success of a product and other related
products and could impede continued sales of predecessor products,  any of which
could have a material adverse effect on the Company's  operating results.  There
can be no assurance  that the Company will be able to introduce  new products in
accordance with announced  release dates,  that new products will achieve market
acceptance or that any such  acceptance  will be sustained  for any  significant
period.  Failure of new products to achieve or sustain market  acceptance  could
have a material  adverse effect on the Company's  operating  results.  Moreover,
there can be no assurance that the Company's  international  sales will continue
at existing levels or grow in accordance with the Company's  efforts to increase
foreign market penetration.

     Risks  Associated  with Increased  Development of Web Site. The Company has
devoted significant  resources in developing its Web site as a key marketing and
sales  tool and  expects to  continue  to do so in the  future.  There can be no
assurance that the Company will be successful in its attempt to leverage the Web
to  increase  sales.  The  Company  hosts its Web site  internally.  Failure  to
successfully  maintain the Web site and to protect it from hackers  could have a
significant impact on the Company's results.

     Operation  in  Intensely  Competitive  Markets.  The  markets  in which the
Company  operates  are  characterized  by  intense   competition  from  numerous
competitors,  some of which  are  divisions  of large  corporations  having  far
greater  resources  than the  Company,  and the Company  expects to face further
competition  from new market entrants in the future. A key competitor is Agilent
Technologies  Inc.  ("Agilent").  Agilent  offers  its own  line  of  instrument
controllers   and  also  offers   hardware  and  software  add-on  products  for
third-party  desktop  computers and  workstations  that provide  solutions  that
directly compete with the Company's virtual instrumentation products. Agilent is
aggressively  advertising and marketing  products that are competitive  with the
Company's products.  Because of Agilent's strong position in the instrumentation
business,  changes in its marketing  strategy or product  offerings could have a
material adverse effect on the Company's operating results.

     The  Company  believes  its  ability to compete  successfully  depends on a
number of factors  both within and outside its control,  including:  new product
introductions by competitors;  product pricing; quality and performance; success
in  developing  new  products;  adequate  manufacturing  capacity  and supply of
components and materials; efficiency of manufacturing operations;  effectiveness
of sales and marketing  resources and strategies;  strategic  relationships with
other suppliers;  timing of new product introductions by the Company; protection
of the  Company's  products by  effective  use of  intellectual  property  laws;
general market and economic  conditions;  and government  actions throughout the
world.  There  can be no  assurance  that the  Company  will be able to  compete
successfully in the future.

     Management  Information  Systems.  The  Company  relies  on  three  primary
regional centers for its management information systems. As with any information
system,  unforeseen issues may arise that could affect  management's  ability to
receive adequate,  accurate and timely financial information which in turn could
inhibit effective and timely decisions.  Furthermore, it is possible that one or
more of the Company's  three  regional  information  systems could  experience a
complete  or partial  shutdown.  If such a shutdown  occurred  near the end of a
quarter it could impact the Company's product shipments and revenues, as product
distribution  is heavily  dependent  on the  integrated  management  information
systems in each region. Accordingly,  operating results in that quarter would be
adversely  impacted  due to the  shipments,  which  would  not  occur  until the
following period. The Company is working to achieve reliable regional management
information  systems to control  costs and  improve  the  ability to deliver its
products in substantially all of its direct markets worldwide.  No assurance can
be given that the Company's  efforts will be successful.  The failure to receive
adequate,  accurate and timely financial  information could inhibit management's
ability to make effective and timely decisions.

     Risks  Associated  with  International  Operations  and Foreign  Economies.
International  sales are subject to inherent  risks,  including  fluctuations in
local  economies,  difficulties  in staffing  and managing  foreign  operations,
greater  difficulty  in  accounts  receivable  collection,  costs  and  risks of
localizing  products for foreign  countries,  unexpected  changes in  regulatory
requirements, tariffs and other trade barriers, difficulties in the repatriation
of earnings  and the burdens of complying  with a wide variety of foreign  laws.
The  regulatory  environment  in some  countries  is very  restrictive  as their
governments try to protect their local economy and value of their local currency
against the U.S. dollar. Sales made by the Company's  international direct sales
offices are denominated in local  currencies,  and accordingly,  the U.S. dollar
equivalent  of these sales is affected by changes in the weighted  average value
of the U.S. dollar. This weighted average is calculated as the percentage change
in  the  value  of  the  currency  relative  to the  dollar,  multiplied  by the
proportion of international sales recorded in the particular  currency.  Between
2001 and 2000 this weighted average value of the U.S. dollar increased by 11.8%,
causing an equivalent decrease in the U.S. dollar value of the Company's foreign
currency sales and expenses.  If the weighted average value during 2001 had been
the same as that in 2000, the Company's growth rate for 2001 would have been 2%.
If the weighted average value during 2001 had been the same as that in 2000, the
Company's  consolidated  operating  expenses  would  have  been  $60.8  million,
representing an increase of $850,000.  If the U.S. dollar  strengthens  again in
the future,  it could have a materially  adverse effect on the operating results
of the Company.

     Dependence  on Key  Suppliers.  The Company's  manufacturing  processes use
large volumes of high-quality  components and subassemblies  supplied by outside
sources.  Several of these  components  are  available  through  sole or limited
sources.   Sole-source  components  purchased  by  the  Company  include  custom
application-specific  integrated  circuits  ("ASICs") and other components.  The
Company has in the past  experienced  delays and quality  problems in connection
with sole-source  components,  and there can be no assurance that these problems
will not recur in the future.  Accordingly,  the failure to receive  sole-source
components from suppliers could result in a material  adverse effect on revenues
and results of operations.

     Proprietary  Rights and  Intellectual  Property  Litigation.  The Company's
success depends in part on its ability to obtain and maintain  patents and other
proprietary rights relative to the technologies used in its principal  products.
Despite the Company's  efforts to protect its proprietary  rights,  unauthorized
parties  may have in the past  infringed  or violated  certain of the  Company's
intellectual  property rights.  As is typical in the industry,  the Company from
time  to  time  may  be  notified  that  it  is  infringing  certain  patent  or
intellectual  property rights of others.  On May 2, 2000, the Company was served
by Cognex  Corporation,  asserting  patent  infringement  of two Cognex patents,
copyright  infringement,  trademark infringement and unfair competition.  Cognex
seeks permanent  injunctive  relief,  actual monetary  damages in an unspecified
amount,  attorney's  fees and costs.  In 2000, the Company accrued $2.5 million,
the estimated legal fees for defending this litigation.  The Cognex  litigation,
and any other intellectual property litigation initiated in the future may cause
significant  litigation  expense,  liability  and a  diversion  of  management's
attention which may have a material adverse effect on results of operations.

     Dependence on Key Management and Technical Personnel. The Company's success
depends to a  significant  degree upon the  continued  contributions  of its key
management,   sales,   marketing,   research  and  development  and  operational
personnel, including Dr. Truchard and other members of senior management and key
technical personnel.  The Company has no agreements providing for the employment
of any of its key  employees  for any fixed term and the Company's key employees
may  voluntarily  terminate  their  employment with the Company at any time. The
loss of the services of one or more of the Company's key employees in the future
could have a material  adverse  effect on  operating  results.  The Company also
believes  its  future  success  will  depend in large  part upon its  ability to
attract and retain additional highly skilled management,  technical,  marketing,
research and development,  and operational personnel with experience in managing
large and rapidly  changing  companies,  including  companies  acquired  through
acquisition,  as well as training,  motivating and supervising the employees. In
addition, the recruiting  environment for software engineering,  sales and other
technical professionals is very competitive.  Competition for qualified software
engineers is particularly intense and is likely to result in increased personnel
costs.  Failure to attract or retain qualified  software engineers could have an
adverse effect on the Company's operating results. The Company also recruits and
employs foreign  nationals to achieve its hiring goals primarily for engineering
and software positions. There can be no guarantee that the Company will continue
to be able to recruit  foreign  nationals to the current  degree.  These factors
further intensify  competition for key personnel,  and there can be no assurance
that the Company will be  successful  in retaining its existing key personnel or
attracting and retaining additional key personnel. Failure to attract and retain
a sufficient number of technical  personnel could have a material adverse effect
on the results of operations.

     Risk of Product  Liability Claims.  The Company's  products are designed in
part to provide  information upon which the users may rely. The Company attempts
to assure the quality and accuracy of the  processes  contained in its products,
and to limit its product liability exposure through  contractual  limitations on
liability,  including  disclaimers in its "shrink wrap" license  agreements with
end-users.  If future products contain errors that produce  incorrect results on
which  users  rely,  customer  acceptance  of the  Company's  products  could be
adversely  affected.  Further,  the Company could be subject to liability claims
that could have a material adverse effect on the Company's  operating results or
financial position.  Although the Company maintains liability  insurance,  there
can be no assurance that such insurance or the  contractual  provisions  used by
the Company to limit its liability will be sufficient.

Item 3.  Quantitative and Qualitative Disclosures About Market Risk

     Response to this item is included in "Item 2 - Management's  Discussion and
Analysis of Financial Conditions and Results of Operations - Market Risk" above.




                           PART II - OTHER INFORMATION

ITEM 1.  LEGAL PROCEEDINGS

     On May 2, 2000,  the  Company  was served by Cognex  Corporation  asserting
patent  infringement of two Cognex patents,  copyright  infringement,  trademark
infringement and unfair competition.  Cognex seeks permanent  injunctive relief,
actual monetary damages in an unspecified amount,  attorney's fees and costs. On
June 21, 2000, the Company filed a response to their lawsuit denying all claims.
A trial has been  scheduled for October 23, 2001.  The Company is defending this
lawsuit  vigorously.  The  Company  is  unable to  predict  the  outcome  of the
litigation at this time. Based on the facts we have reviewed to date, management
does not expect the resolution of this matter to have a material  adverse effect
on the Company's business or financial condition. However, because the plaintiff
has indicated an unwillingness  to withdraw these claims,  in the fourth quarter
of 2000 the Company  accrued $2.5 million of  anticipated  patent  defense costs
that are probable of being incurred.

ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS

(a)  The annual meeting of stockholders was held on May 30, 2001.

(b)  The following  directors  were elected  at the  meeting to  serve a term of
     three years:

             James J. Truchard
             Charles J. Roesslein

         The following directors are continuing to serve their terms:

             L. Wayne Ashby
             Dr. Donald M. Carlton
             Jeffrey L. Kodosky
             Ben G. Streetman
             R. Gary Daniels

(c)  The  matters  voted  upon at the  meeting and  results of the  voting  with
     respect to those matters were as follows:

                                                                       Broker
                                     For         Against    Abstain    Non-Vote
                                     ---         -------    -------    --------
(1)  Election of directors:
             James J. Truchard       46,248,674  143,269
             Charles J. Roesslein    46,246,562  145,381

                                                                       Broker
                                     For         Against    Abstain    Non-Vote
                                     ---         -------    -------    --------
(2)  Ratification of                 46,304,745  62,340     24,858
     PricewaterhouseCoopers LLP
     as the Company's independent
     public accountants for the
     fiscal year ending
     December 31, 2001.

     The foregoing  matters are described in detail in the Company's  definitive
proxy  statement  dated April 25, 2001, for the Annual  Meeting of  Stockholders
held on May 30, 2001.



ITEM 5.  OTHER INFORMATION

     Pursuant  to  the  Company's  Bylaws,  stockholder  proposals  or  director
nominations  which are  intended to be presented  at the  Company's  2002 Annual
Meeting must be received by the Company no later than  December 4, 2001 in order
to be included in the proxy statement and form of proxy for that meeting.

     If you intend to  present a proposal  at the  Company's  Annual  Meeting of
stockholders  to be held in 2002,  but you do not intend to have it  included in
the Company's 2002 Proxy Statement,  you must deliver a copy of your proposal to
the Company's  Secretary at the Company's  principal  executive  office no later
than  February 24, 2002 and no earlier than January 25, 2002. If the date of the
Company's  2002  Annual  Meeting is advanced or delayed by more than 30 calendar
days from the first anniversary date of the 2001 Annual Meeting,  your notice of
a  proposal  will be timely if it is  received  by the  Company  by the close of
business on the tenth day following the day the Company  publicly  announces the
date of the 2002 Annual Meeting.  If the Company does not receive notice of your
proposal  within this time frame,  the proxy  holders  designated by the Company
will use their discretionary  authority to vote the shares they represent as the
Board of Directors may recommend.

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

   (a)  Exhibits.

        (11.1)       Computation of Earnings Per Share

   (b)  Reports on Form 8-K.

        No  reports  on  Form 8-K  were filed by the Company  during the quarter
        ended June 30, 2001.





                                    SIGNATURE


     Pursuant to the  requirements  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.


                                    NATIONAL INSTRUMENTS CORPORATION
                                    Registrant




                                BY: /s/ Alex Davern
                                    Alex Davern
                                    Chief Financial Officer and Treasurer
                                    (principal financial and accounting officer)





Dated:  July 24, 2001






                        NATIONAL INSTRUMENTS CORPORATION

                                INDEX TO EXHIBITS



      Exhibit No.                   Description                     Page

          11.1           Statement Regarding Computation             21
                         of Earnings per Share