<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> JAN-01-1999 <PERIOD-END> DEC-31-1999 <CASH> 25,941 <SECURITIES> 19,627 <RECEIVABLES> 64,478 <ALLOWANCES> 3,329 <INVENTORY> 0 <CURRENT-ASSETS> 122,499 <PP&E> 50,693 <DEPRECIATION> 11,293 <TOTAL-ASSETS> 182,555 <CURRENT-LIABILITIES> 45,308 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 78 <OTHER-SE> 133,961 <TOTAL-LIABILITY-AND-EQUITY> 182,555 <SALES> 143,193 <TOTAL-REVENUES> 205,329 <CGS> 2,597 <TOTAL-COSTS> 37,076 <OTHER-EXPENSES> 149,934 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 144 <INCOME-PRETAX> 20,355 <INCOME-TAX> 7,735 <INCOME-CONTINUING> 12,620 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 12,620 <EPS-BASIC> .16 <EPS-DILUTED> .15