<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                           54730
<SECURITIES>                                         0
<RECEIVABLES>                                     7424
<ALLOWANCES>                                       307
<INVENTORY>                                       5192
<CURRENT-ASSETS>                                 70663
<PP&E>                                            6928
<DEPRECIATION>                                    2655
<TOTAL-ASSETS>                                  103380
<CURRENT-LIABILITIES>                            12991
<BONDS>                                           2554
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           169
<OTHER-SE>                                       86843
<TOTAL-LIABILITY-AND-EQUITY>                    103380
<SALES>                                          25032
<TOTAL-REVENUES>                                 25032
<CGS>                                             6743
<TOTAL-COSTS>                                     6743
<OTHER-EXPENSES>                                    18
<LOSS-PROVISION>                                 (405)
<INTEREST-EXPENSE>                                 144
<INCOME-PRETAX>                                   3638
<INCOME-TAX>                                      1419
<INCOME-CONTINUING>                               2219
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                      2219
<EPS-BASIC>                                       0.13
<EPS-DILUTED>                                     0.13