<ARTICLE> 5 <LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED UNAUDITED FINANCIAL STATEMENTS AND RELATED NOTES
CONTAINED IN THIS FILING AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL INFORMATION.


                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                         506,614
<SECURITIES>                                   130,061
<RECEIVABLES>                                  419,408
<ALLOWANCES>                                    41,162
<INVENTORY>                                          0
<CURRENT-ASSETS>                             1,281,795
<PP&E>                                         378,144
<DEPRECIATION>                                 206,368
<TOTAL-ASSETS>                               1,708,681
<CURRENT-LIABILITIES>                          766,304
<BONDS>                                         69,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         2,779
<OTHER-SE>                                     777,164
<TOTAL-LIABILITY-AND-EQUITY>                 1,708,681
<SALES>                                              0
<TOTAL-REVENUES>                               795,573
<CGS>                                                0
<TOTAL-COSTS>                                  770,885
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                   247
<INTEREST-EXPENSE>                               2,007
<INCOME-PRETAX>                                 50,552
<INCOME-TAX>                                    17,819
<INCOME-CONTINUING>                             32,733
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    32,733
<EPS-BASIC>                                       0.12
<EPS-DILUTED>                                     0.12