<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          JAN-31-2000
<PERIOD-START>                             FEB-01-1999
<PERIOD-END>                               APR-30-1999
<CASH>                                         193,333
<SECURITIES>                                   233,478
<RECEIVABLES>                                  139,376
<ALLOWANCES>                                    11,883
<INVENTORY>                                     22,593
<CURRENT-ASSETS>                               624,667
<PP&E>                                         168,028
<DEPRECIATION>                                 121,088
<TOTAL-ASSETS>                                 930,295
<CURRENT-LIABILITIES>                          281,731
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       605,038
<OTHER-SE>                                      39,572
<TOTAL-LIABILITY-AND-EQUITY>                   930,295
<SALES>                                        194,939
<TOTAL-REVENUES>                               194,939
<CGS>                                           32,408
<TOTAL-COSTS>                                  181,323
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                 1,417
<INTEREST-EXPENSE>                                  40
<INCOME-PRETAX>                               (15,713)
<INCOME-TAX>                                     1,431
<INCOME-CONTINUING>                           (17,144)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (17,144)
<EPS-BASIC>                                   (0.29)
<EPS-DILUTED>                                   (0.29)