<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> MAR-31-1999 <PERIOD-START> APR-01-1998 <PERIOD-END> JUN-30-1998 <CASH> 1,212 <SECURITIES> 17,339 <RECEIVABLES> 2,051 <ALLOWANCES> 32 <INVENTORY> 1,531 <CURRENT-ASSETS> 22,953 <PP&E> 7,645 <DEPRECIATION> 4,383 <TOTAL-ASSETS> 26,613 <CURRENT-LIABILITIES> 8,052 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 1 <COMMON> 15 <OTHER-SE> 17,197 <TOTAL-LIABILITY-AND-EQUITY> 26,613 <SALES> 1,256 <TOTAL-REVENUES> 3,687 <CGS> 301 <TOTAL-COSTS> 6,742 <OTHER-EXPENSES> (150)<F1> <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 0 <INCOME-TAX> 0 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (2,905) <EPS-PRIMARY> (0.22) <EPS-DILUTED> (0.22) <FN> <F1>REPRESENTS INTEREST INCOME, NET OF INTEREST EXPENSE. </FN>