<ARTICLE>           5
<LEGEND>            This schedule contains summary financial
information
                    extracted from Form 10-Q for the six months ended
                    December 31, 1999, and is qualified in its
entirety by
                    reference to such financial statements.
<MULTIPLIER>        1,000
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>              JUN-30-2000
<PERIOD-END>                   DEC-31-1999
<CASH>                               5,861
<SECURITIES>                        20,470
<RECEIVABLES>                       40,100
<ALLOWANCES>                         3,258
<INVENTORY>                         12,224
<CURRENT-ASSETS>                    61,661
<PP&E>                              24,185
<DEPRECIATION>                       6,664
<TOTAL-ASSETS>                      96,384
<CURRENT-LIABILITIES>               16,479
<BONDS>                                  0
<COMMON>                                86
<PREFERRED-MANDATORY>                    0
<PREFERRED>                              0
<OTHER-SE>                          79,819
<TOTAL-LIABILITY-AND-EQUITY>        96,384
<SALES>                             46,474
<TOTAL-REVENUES>                    46,474
<CGS>                               26,624
<TOTAL-COSTS>                       42,408
<OTHER-EXPENSES>                      (429)
<LOSS-PROVISION>                         0
<INTEREST-EXPENSE>                       0
<INCOME-PRETAX>                      5,473
<INCOME-TAX>                         1,642
<INCOME-CONTINUING>                  3,831
<DISCONTINUED>                           0
<EXTRAORDINARY>                          0
<CHANGES>                                0
<NET-INCOME>                         3,831
<EPS-BASIC>                          .45
<EPS-DILUTED>                          .44