<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE SEPTEMBER 30, 1997 FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> SEP-30-1997 <CASH> 52,500 <SECURITIES> 0 <RECEIVABLES> 250,600 <ALLOWANCES> 5,800 <INVENTORY> 0 <CURRENT-ASSETS> 312,800 <PP&E> 100,700 <DEPRECIATION> (54,800) <TOTAL-ASSETS> 432,100 <CURRENT-LIABILITIES> 165,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 500 <OTHER-SE> 222,200 <TOTAL-LIABILITY-AND-EQUITY> 432,100 <SALES> 642,600 <TOTAL-REVENUES> 642,600 <CGS> 364,500 <TOTAL-COSTS> 608,000 <OTHER-EXPENSES> 3,100 <LOSS-PROVISION> 3,500 <INTEREST-EXPENSE> 3,800 <INCOME-PRETAX> 31,500 <INCOME-TAX> 13,400 <INCOME-CONTINUING> 18,100 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 18,100 <EPS-BASIC> 0.44 <EPS-DILUTED> 0.43