<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> DEC-31-1996 <EXCHANGE-RATE> 1 <CASH> 9,914 <SECURITIES> 5,200 <RECEIVABLES> 5,730 <ALLOWANCES> (340) <INVENTORY> 1,859 <CURRENT-ASSETS> 17,804 <PP&E> 1,226 <DEPRECIATION> (571) <TOTAL-ASSETS> 23,707 <CURRENT-LIABILITIES> 2,229 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 63 <OTHER-SE> 21,415 <TOTAL-LIABILITY-AND-EQUITY> 23,707 <SALES> 12,364 <TOTAL-REVENUES> 12,364 <CGS> 4,899 <TOTAL-COSTS> 11,382 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 1,681 <INCOME-TAX> 676 <INCOME-CONTINUING> 0 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,005 <EPS-PRIMARY> .16 <EPS-DILUTED> .16