<ARTICLE> 5 <CIK> 0000912615 <NAME> Quarterly Report <MULTIPLIER> 1,000 <CURRENCY> U.S. Dollars <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JAN-31-1998 <PERIOD-START> JUL-31-1997 <PERIOD-END> SEP-30-1997 <EXCHANGE-RATE> 1 <CASH> 18,856 <SECURITIES> 10,507 <RECEIVABLES> 4,782 <ALLOWANCES> 0 <INVENTORY> 20,300 <CURRENT-ASSETS> 61,058 <PP&E> 24,675 <DEPRECIATION> 0 <TOTAL-ASSETS> 99,069 <CURRENT-LIABILITIES> 15,306 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2 <OTHER-SE> 80,992 <TOTAL-LIABILITY-AND-EQUITY> 99,069 <SALES> 78,513 <TOTAL-REVENUES> 78,513 <CGS> 39,555 <TOTAL-COSTS> 39,555 <OTHER-EXPENSES> 30,586 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (783) <INCOME-PRETAX> 9,022 <INCOME-TAX> 3,744 <INCOME-CONTINUING> 5,278 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 5,278 <EPS-PRIMARY> .30 <EPS-DILUTED> .30