<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S FINANCIAL STATEMENTS FOR THE SIX MONTHS ENDED JUNE 30, 2000 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.


                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                         228,628
<SECURITIES>                                         0
<RECEIVABLES>                                  380,858
<ALLOWANCES>                                    16,604
<INVENTORY>                                          0
<CURRENT-ASSETS>                               629,539
<PP&E>                                         219,435
<DEPRECIATION>                                 106,405
<TOTAL-ASSETS>                                 914,637
<CURRENT-LIABILITIES>                          228,162
<BONDS>                                          2,624
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           178
<OTHER-SE>                                     672,271
<TOTAL-LIABILITY-AND-EQUITY>                   914,637
<SALES>                                              0
<TOTAL-REVENUES>                               671,000
<CGS>                                                0
<TOTAL-COSTS>                                  381,534
<OTHER-EXPENSES>                                 1,251
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             (2,458)
<INCOME-PRETAX>                                 75,921
<INCOME-TAX>                                    29,078
<INCOME-CONTINUING>                             46,843
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    46,843
<EPS-BASIC>                                       0.51
<EPS-DILUTED>                                     0.49