<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE DECEMBER 31, 1997 FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <PERIOD-TYPE> 12-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> DEC-31-1997 <CASH> 49,600 <SECURITIES> 0 <RECEIVABLES> 240,900 <ALLOWANCES> 5,000 <INVENTORY> 0 <CURRENT-ASSETS> 298,900 <PP&E> 103,300 <DEPRECIATION> (58,100) <TOTAL-ASSETS> 421,400 <CURRENT-LIABILITIES> 130,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 500 <OTHER-SE> 238,700 <TOTAL-LIABILITY-AND-EQUITY> 421,400 <SALES> 872,300 <TOTAL-REVENUES> 872,300 <CGS> 485,000 <TOTAL-COSTS> 818,000 <OTHER-EXPENSES> 2,900 <LOSS-PROVISION> 10,600 <INTEREST-EXPENSE> 4,400 <INCOME-PRETAX> 51,400 <INCOME-TAX> 20,200 <INCOME-CONTINUING> 31,200 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 31,200 <EPS-BASIC> 0.75 <EPS-DILUTED> 0.74