<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
UNAUDITED CONSOLIDATED BALANCE SHEETS AND STATEMENTS OF OPERATIONS AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          JUL-31-2000
<PERIOD-START>                             AUG-01-1999
<PERIOD-END>                               APR-30-2000
<CASH>                                           5,892
<SECURITIES>                                     9,784
<RECEIVABLES>                                   11,328
<ALLOWANCES>                                       434
<INVENTORY>                                      9,641
<CURRENT-ASSETS>                                37,449
<PP&E>                                           5,049
<DEPRECIATION>                                   4,771
<TOTAL-ASSETS>                                  41,837
<CURRENT-LIABILITIES>                            9,322
<BONDS>                                            912
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             9
<OTHER-SE>                                      31,594
<TOTAL-LIABILITY-AND-EQUITY>                    41,837
<SALES>                                         37,553
<TOTAL-REVENUES>                                37,553
<CGS>                                           29,210
<TOTAL-COSTS>                                   29,210
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                    194
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                                194
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       194
<EPS-BASIC>                                       0.04
<EPS-DILUTED>                                     0.04