<ARTICLE>           5
<LEGEND>            This schedule contains summary financial information
                    extracted from Form 10-Q for the six months ended
                    December 31, 1995, and is qualified in its entirety by
                    reference to such financial statements.
<MULTIPLIER>        1,000
<PERIOD-TYPE>                        6-MOS
<FISCAL-YEAR-END>              JUN-30-1996
<PERIOD-END>                   DEC-31-1995
<CASH>                               6,360
<SECURITIES>                        12,343
<RECEIVABLES>                       29,840
<ALLOWANCES>                         1,670
<INVENTORY>                          8,471
<CURRENT-ASSETS>                    47,606
<PP&E>                               6,475
<DEPRECIATION>                       2,836
<TOTAL-ASSETS>                      63,163
<CURRENT-LIABILITIES>                9,419
<BONDS>                                  0
<COMMON>                                82
<PREFERRED-MANDATORY>                    0
<PREFERRED>                              0
<OTHER-SE>                          53,602
<TOTAL-LIABILITY-AND-EQUITY>        63,163
<SALES>                             29,294
<TOTAL-REVENUES>                    29,294
<CGS>                               13,052
<TOTAL-COSTS>                       25,144
<OTHER-EXPENSES>                         0
<LOSS-PROVISION>                         0
<INTEREST-EXPENSE>                       0
<INCOME-PRETAX>                      4,847
<INCOME-TAX>                         1,275
<INCOME-CONTINUING>                  3,572
<DISCONTINUED>                           0
<EXTRAORDINARY>                          0
<CHANGES>                                0
<NET-INCOME>                         3,572
<EPS-PRIMARY>                          .41
<EPS-DILUTED>                          .41