<ARTICLE> 5 <LEGEND> This schedule contains summary financial information extracted from unaudited financial statements contained in Form 10-Q for the Quarter ending June 30, 1997 and is qualified in its entirety by reference to such financial statements. </LEGEND> <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-END> JUN-30-1997 <CASH> 1,823,000 <SECURITIES> 192,000 <RECEIVABLES> 1,466,000 <ALLOWANCES> 57,000 <INVENTORY> 91,000 <CURRENT-ASSETS> 4,064,000 <PP&E> 2,739,000 <DEPRECIATION> 2,018,000 <TOTAL-ASSETS> 4,909,000 <CURRENT-LIABILITIES> 2,399,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 13,507,000 <OTHER-SE> (11,443,000) <TOTAL-LIABILITY-AND-EQUITY> 4,909,000 <SALES> 5,595,000 <TOTAL-REVENUES> 5,595,000 <CGS> 4,740,000 <TOTAL-COSTS> 4,740,000 <OTHER-EXPENSES> 972,000 <LOSS-PROVISION> 10,000 <INTEREST-EXPENSE> 30,000 <INCOME-PRETAX> (120,000) <INCOME-TAX> 0 <INCOME-CONTINUING> (120,000) <DISCONTINUED> 120,000 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 0 <EPS-PRIMARY> 0 <EPS-DILUTED> 0