<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> 9-Mos <FISCAL-YEAR-END> Dec-31-1998 <PERIOD-END> Sep-30-1998 <CASH> 312,245 <SECURITIES> 0 <RECEIVABLES> 245,947 <ALLOWANCES> 6,215 <INVENTORY> 32,005 <CURRENT-ASSETS> 631,248 <PP&E> 357,018 <DEPRECIATION> 179,277 <TOTAL-ASSETS> 1,656,355 <CURRENT-LIABILITIES> 562,996 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,688 <OTHER-SE> 767,150 <TOTAL-LIABILITY-AND-EQUITY> 1,656,355 <SALES> 0 <TOTAL-REVENUES> 795,070 <CGS> 0 <TOTAL-COSTS> 818,027 <OTHER-EXPENSES> 114,219 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 747 <INCOME-PRETAX> 82,659 <INCOME-TAX> 49,835 <INCOME-CONTINUING> 32,824 <DISCONTINUED> 42,093 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 74,917 <EPS-PRIMARY> .46 <EPS-DILUTED> .44