
<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1998
<PERIOD-START>                             JAN-01-1998
<PERIOD-END>                               DEC-31-1998
<CASH>                                          92,922
<SECURITIES>                                     3,058
<RECEIVABLES>                                   36,335
<ALLOWANCES>                                     2,280
<INVENTORY>                                     23,991
<CURRENT-ASSETS>                               168,395
<PP&E>                                          15,629
<DEPRECIATION>                                   8,513
<TOTAL-ASSETS>                                 184,121
<CURRENT-LIABILITIES>                           57,524
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       126,569
<OTHER-SE>                                       (256)
<TOTAL-LIABILITY-AND-EQUITY>                   184,121
<SALES>                                        202,601
<TOTAL-REVENUES>                               202,601
<CGS>                                          119,618
<TOTAL-COSTS>                                  119,618
<OTHER-EXPENSES>                                69,486
<LOSS-PROVISION>                                 2,280
<INTEREST-EXPENSE>                                 140
<INCOME-PRETAX>                                 29,366
<INCOME-TAX>                                     7,663
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    21,703
<EPS-PRIMARY>                                     1.45
<EPS-DILUTED>                                     1.33
        

</TABLE>
