<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1999 <PERIOD-START> APR-01-1999 <PERIOD-END> JUN-30-1999 <CASH> 24,406 <SECURITIES> 18,307 <RECEIVABLES> 66,319 <ALLOWANCES> (4,260) <INVENTORY> 355 <CURRENT-ASSETS> 119,858 <PP&E> 38,303 <DEPRECIATION> (17,534) <TOTAL-ASSETS> 244,007 <CURRENT-LIABILITIES> 31,104 <BONDS> 100,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 24 <OTHER-SE> 113,592 <TOTAL-LIABILITY-AND-EQUITY> 244,007 <SALES> 55,933 <TOTAL-REVENUES> 55,933 <CGS> 20,449 <TOTAL-COSTS> 20,449 <OTHER-EXPENSES> 29,490 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,381 <INCOME-PRETAX> 5,977 <INCOME-TAX> 2,632 <INCOME-CONTINUING> 3,345 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,345 <EPS-BASIC> 0.14 <EPS-DILUTED> 0.13