<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAR-31-1998 <PERIOD-START> APR-01-1997 <PERIOD-END> JUN-30-1997 <CASH> 222,612 <SECURITIES> 9,439 <RECEIVABLES> 110,926 <ALLOWANCES> 31,550 <INVENTORY> 16,595 <CURRENT-ASSETS> 356,052 <PP&E> 148,675 <DEPRECIATION> 62,526 <TOTAL-ASSETS> 503,258 <CURRENT-LIABILITIES> 107,306 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 543 <OTHER-SE> 395,409 <TOTAL-LIABILITY-AND-EQUITY> 503,258 <SALES> 117,758 <TOTAL-REVENUES> 117,758 <CGS> 60,601 <TOTAL-COSTS> 60,601 <OTHER-EXPENSES> 57,130 <LOSS-PROVISION> 768 <INTEREST-EXPENSE> 33 <INCOME-PRETAX> 2,191 <INCOME-TAX> 735 <INCOME-CONTINUING> 1,484 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,484 <EPS-PRIMARY> 0.03 <EPS-DILUTED> 0.03