<ARTICLE> 5 <MULTIPLIER> 1,000 <FISCAL-YEAR-END> Dec-31-1997 <PERIOD-START> Jan-01-1997 <PERIOD-END> Dec-31-1997 <PERIOD-TYPE> 12-MOS <CASH> 23,938 <SECURITIES> 0 <RECEIVABLES> 237,879 <ALLOWANCES> 6,945 <INVENTORY> 0 <CURRENT-ASSETS> 631,000 <PP&E> 56,826 <DEPRECIATION> 29,459 <TOTAL-ASSETS> 1,369,022 <CURRENT-LIABILITIES> 116,034 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,037 <OTHER-SE> 811,805 <TOTAL-LIABILITY-AND-EQUITY> 1,369,022 <SALES> 1,164,124 <TOTAL-REVENUES> 1,164,124 <CGS> 835,609 <TOTAL-COSTS> 270,049 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 2,961 <INTEREST-EXPENSE> 14,615 <INCOME-PRETAX> 102,173 <INCOME-TAX> 38,803 <INCOME-CONTINUING> 63,370 <DISCONTINUED> 38,663 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 102,033 <EPS-PRIMARY> 1.00 <EPS-DILUTED> 0.93