<ARTICLE> 5 <RESTATED> <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 3-MOS 6-MOS 9-MOS YEAR <FISCAL-YEAR-END> MAY-31-1997 MAY-31-1997 MAY-31-1997 MAY-31-1997 <PERIOD-START> JUN-01-1996 JUN-01-1996 JUN-01-1996 JUN-01-1996 <PERIOD-END> AUG-31-1996 NOV-30-1996 FEB-28-1997 MAY-31-1997 <EXCHANGE-RATE> 1 1 1 1 <CASH> 4,507 7,446 77,366 76,895 <SECURITIES> 0 0 0 0 <RECEIVABLES> 32,868 34,016 41,768 38,021 <ALLOWANCES> 0 0 0 1,144 <INVENTORY> 31,239 27,866 33,362 35,849 <CURRENT-ASSETS> 70,914 72,819 157,609 155,715 <PP&E> 11,798 13,877 18,682 24,582 <DEPRECIATION> 0 0 0 7,096 <TOTAL-ASSETS> 106,623 111,743 201,455 206,500 <CURRENT-LIABILITIES> 39,289 40,810 49,901 48,893 <BONDS> 0 0 0 0 <PREFERRED-MANDATORY> 0 0 0 0 <PREFERRED> 0 0 0 0 <COMMON> 1 1 1 1 <OTHER-SE> 64,388 68,144 150,630 156,532 <TOTAL-LIABILITY-AND-EQUITY> 106,623 111,743 201,455 206,500 <SALES> 38,059 74,283 115,202 160,994 <TOTAL-REVENUES> 39,728 78,847 124,127 173,424 <CGS> 25,782 49,873 75,465 103,501 <TOTAL-COSTS> 36,368 71,249 110,727 151,938 <OTHER-EXPENSES> 445 466 401 298 <LOSS-PROVISION> 0 0 0 817 <INTEREST-EXPENSE> 78 124 185 203 <INCOME-PRETAX> 2,915 7,132 12,999 21,188 <INCOME-TAX> 1,063 2,766 5,053 8,037 <INCOME-CONTINUING> 4,038 8,821 13,730 20,219 <DISCONTINUED> 0 0 0 0 <EXTRAORDINARY> 0 0 0 0 <CHANGES> 0 0 0 0 <NET-INCOME> 4,038 8,821 13,730 20,219 <EPS-PRIMARY> .38 .84 1.28 1.78 <EPS-DILUTED> .36 .78 1.20 1.67