<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> JUN-30-1999 <PERIOD-START> JUL-01-1998 <PERIOD-END> SEP-30-1998 <CASH> 30,929,000 <SECURITIES> 63,570,000 <RECEIVABLES> 21,305,000 <ALLOWANCES> 5,231,000 <INVENTORY> 13,291,000 <CURRENT-ASSETS> 127,532,000 <PP&E> 11,272,000 <DEPRECIATION> 4,354,000 <TOTAL-ASSETS> 149,394,000 <CURRENT-LIABILITIES> 21,611,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 141,788,000 <OTHER-SE> (14,086,000) <TOTAL-LIABILITY-AND-EQUITY> 149,394,000 <SALES> 32,273,000 <TOTAL-REVENUES> 32,273,000 <CGS> 15,013,000 <TOTAL-COSTS> 15,013,000 <OTHER-EXPENSES> 13,397,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (1,147,000) <INCOME-PRETAX> 5,010,000 <INCOME-TAX> 1,002,000 <INCOME-CONTINUING> 4,008,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,008,000 <EPS-PRIMARY> 0.39 <EPS-DILUTED> 0.36