<ARTICLE> 5 <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> APR-1-1998 <PERIOD-END> JUN-30-1998 <CASH> 45,450 <SECURITIES> 102,453 <RECEIVABLES> 47,502 <ALLOWANCES> (3,790) <INVENTORY> 665 <CURRENT-ASSETS> 153,234 <PP&E> 25,085 <DEPRECIATION> (11,902) <TOTAL-ASSETS> 262,757 <CURRENT-LIABILITIES> 27,372 <BONDS> 100,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 26 <OTHER-SE> 135,286 <TOTAL-LIABILITY-AND-EQUITY> 262,757 <SALES> 43,141 <TOTAL-REVENUES> 43,141 <CGS> 15,061 <TOTAL-COSTS> 15,061 <OTHER-EXPENSES> 25,232 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (1,396) <INCOME-PRETAX> 3,451 <INCOME-TAX> 2,943 <INCOME-CONTINUING> 508 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 508 <EPS-PRIMARY> 0.02 <EPS-DILUTED> 0.02