<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FINANCIAL
STATEMENTS FOR THE TEN MONTHS ENDED MARCH 31, 1999 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1000

                             
<PERIOD-TYPE>                   10-MOS
<FISCAL-YEAR-END>                          MAR-31-1999
<PERIOD-START>                             JUN-01-1998
<PERIOD-END>                               MAR-31-1999
<CASH>                                          35,928
<SECURITIES>                                         0
<RECEIVABLES>                                    8,009
<ALLOWANCES>                                       124
<INVENTORY>                                      6,448
<CURRENT-ASSETS>                                54,193
<PP&E>                                           5,564
<DEPRECIATION>                                   2,838
<TOTAL-ASSETS>                                  58,829
<CURRENT-LIABILITIES>                            5,175
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        61,764
<OTHER-SE>                                     (8,634)
<TOTAL-LIABILITY-AND-EQUITY>                    53,130
<SALES>                                         28,895
<TOTAL-REVENUES>                                29,664
<CGS>                                           12,082
<TOTAL-COSTS>                                   12,082
<OTHER-EXPENSES>                                12,444
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                  6,649
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                              6,649
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     6,649
<EPS-BASIC>                                      .47
<EPS-DILUTED>                                      .46