<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> JAN-31-2001 <PERIOD-START> FEB-01-2000 <PERIOD-END> OCT-31-2000 <CASH> 95,900 <SECURITIES> 147,300 <RECEIVABLES> 163,119 <ALLOWANCES> 12,624 <INVENTORY> 18,070 <CURRENT-ASSETS> 464,532 <PP&E> 184,642 <DEPRECIATION> 137,324 <TOTAL-ASSETS> 829,944 <CURRENT-LIABILITIES> 323,084 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 473,004 <OTHER-SE> 14,799 <TOTAL-LIABILITY-AND-EQUITY> 829,944 <SALES> 671,428 <TOTAL-REVENUES> 671,428 <CGS> 112,611 <TOTAL-COSTS> 454,717 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 2,597 <INTEREST-EXPENSE> 1,078 <INCOME-PRETAX> 115,149 <INCOME-TAX> 36,824 <INCOME-CONTINUING> 64,870 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 64,870 <EPS-BASIC> 1.12 <EPS-DILUTED> 1.09