<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
REGISTRANT'S REPORT ON FORM 10-Q/A FOR THE THREE MONTHS ENDED OCTOBER 31, 1999
AND IS QUALIFIED IN ITS ENTIRETY TO SUCH FINANCIAL STATEMENTS.


                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          JUL-31-2000
<PERIOD-START>                             AUG-01-1999
<PERIOD-END>                               OCT-31-1999
<CASH>                                          99,287
<SECURITIES>                                   105,498
<RECEIVABLES>                                  139,650
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                               397,486
<PP&E>                                         162,742
<DEPRECIATION>                                  44,114
<TOTAL-ASSETS>                                 657,361
<CURRENT-LIABILITIES>                          135,352
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           241
<OTHER-SE>                                     313,821
<TOTAL-LIABILITY-AND-EQUITY>                   657,361
<SALES>                                              0
<TOTAL-REVENUES>                               283,421
<CGS>                                          230,199
<TOTAL-COSTS>                                  288,742
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                 1,802
<INTEREST-EXPENSE>                               3,297
<INCOME-PRETAX>                                 59,840
<INCOME-TAX>                                    26,706
<INCOME-CONTINUING>                             35,731
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    35,731
<EPS-BASIC>                                       1.05
<EPS-DILUTED>                                     0.98