<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE CONSOLIDATED BALANCE SHEET AND THE CONSOLIDATED STATEMENT OF OPERATIONS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-END> JUN-30-1996 <CASH> 15,809 <SECURITIES> 2,951 <RECEIVABLES> 9,445 <ALLOWANCES> 0 <INVENTORY> 2,699 <CURRENT-ASSETS> 32,136 <PP&E> 5,267 <DEPRECIATION> 0 <TOTAL-ASSETS> 42,243 <CURRENT-LIABILITIES> 7,535 <BONDS> 609 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 444 <OTHER-SE> 33,655 <TOTAL-LIABILITY-AND-EQUITY> 42,243 <SALES> 19,313 <TOTAL-REVENUES> 22,899 <CGS> 3,368 <TOTAL-COSTS> 19,120 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 77 <INCOME-PRETAX> 3,702 <INCOME-TAX> 0 <INCOME-CONTINUING> 3,702 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,702 <EPS-PRIMARY> 0.08 <EPS-DILUTED> 0