<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> APR-01-1999 <PERIOD-END> JUN-30-1999 <CASH> 20,352 <SECURITIES> 22,620 <RECEIVABLES> 10,461 <ALLOWANCES> 667 <INVENTORY> 167 <CURRENT-ASSETS> 39,265 <PP&E> 11,221 <DEPRECIATION> 6,041 <TOTAL-ASSETS> 78,983 <CURRENT-LIABILITIES> 34,092 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 38,342 <OTHER-SE> 5,795 <TOTAL-LIABILITY-AND-EQUITY> 78,983 <SALES> 21,653 <TOTAL-REVENUES> 21,653 <CGS> 4,481 <TOTAL-COSTS> 4,481 <OTHER-EXPENSES> 14,384 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 3,319 <INCOME-TAX> (1,260) <INCOME-CONTINUING> 2,059 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,059 <EPS-BASIC> 0.18 <EPS-DILUTED> 0.17