<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE JUNE 30,
2000 FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 22,200
<SECURITIES> 0
<RECEIVABLES> 315,300
<ALLOWANCES> 13,200
<INVENTORY> 0
<CURRENT-ASSETS> 359,900
<PP&E> 95,700
<DEPRECIATION> (63,700)
<TOTAL-ASSETS> 590,000
<CURRENT-LIABILITIES> 155,300
<BONDS> 0
0
0
<COMMON> 500
<OTHER-SE> 348,700
<TOTAL-LIABILITY-AND-EQUITY> 590,000
<SALES> 629,100
<TOTAL-REVENUES> 629,100
<CGS> 325,900
<TOTAL-COSTS> 576,100
<OTHER-EXPENSES> (200)
<LOSS-PROVISION> 2,400
<INTEREST-EXPENSE> 1,400
<INCOME-PRETAX> 53,200
<INCOME-TAX> 21,800
<INCOME-CONTINUING> 31,400
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 31,400
<EPS-BASIC> 0.76
<EPS-DILUTED> 0.75
</TABLE>