<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE CONSOLIDATED BALANCE SHEET AND CONSOLIDATED STATEMENT OF OPERATIONS AS RESTATED FOUND ON PAGES 2 AND 3 OF THE COMPANY'S FORM 10-Q FOR THE YEAR TO DATE JUNE 30, 1996 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> JUN-30-1996 <CASH> 901 <SECURITIES> 0 <RECEIVABLES> 6,396 <ALLOWANCES> 0 <INVENTORY> 460 <CURRENT-ASSETS> 8,687 <PP&E> 6,819 <DEPRECIATION> 4,728 <TOTAL-ASSETS> 17,452 <CURRENT-LIABILITIES> 5,110 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 59,769 <OTHER-SE> (49,887) <TOTAL-LIABILITY-AND-EQUITY> 17,452 <SALES> 10,132 <TOTAL-REVENUES> 10,132 <CGS> 4,775 <TOTAL-COSTS> 4,775 <OTHER-EXPENSES> 1,756 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (47) <INCOME-PRETAX> (612) <INCOME-TAX> 0 <INCOME-CONTINUING> (612) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (612) <EPS-PRIMARY> (.04) <EPS-DILUTED> (.04)