<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JAN-31-2001 <PERIOD-START> FEB-01-2000 <PERIOD-END> JUL-31-2000 <CASH> 89,599 <SECURITIES> 159,436 <RECEIVABLES> 166,396 <ALLOWANCES> 11,631 <INVENTORY> 15,280 <CURRENT-ASSETS> 473,459 <PP&E> 180,256 <DEPRECIATION> 133,442 <TOTAL-ASSETS> 844,208 <CURRENT-LIABILITIES> 320,138 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 514,996 <OTHER-SE> 3,756 <TOTAL-LIABILITY-AND-EQUITY> 844,208 <SALES> 449,579 <TOTAL-REVENUES> 449,579 <CGS> 74,727 <TOTAL-COSTS> 301,106 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 1,763 <INTEREST-EXPENSE> 873 <INCOME-PRETAX> 79,257 <INCOME-TAX> 25,339 <INCOME-CONTINUING> 46,359 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 46,359 <EPS-BASIC> 0.79 <EPS-DILUTED> 0.77