<ARTICLE> 5 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> DEC-31-1996 <CASH> 564,000 <SECURITIES> 0 <RECEIVABLES> 4,997,000 <ALLOWANCES> (460,000) <INVENTORY> 144,000 <CURRENT-ASSETS> 2,000 <PP&E> 10,073,000 <DEPRECIATION> (6,553,000) <TOTAL-ASSETS> 11,178,000 <CURRENT-LIABILITIES> 4,760,000 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 1,015,000 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 11,178,000 <SALES> 24,780,000 <TOTAL-REVENUES> 24,780,000 <CGS> 14,933,000 <TOTAL-COSTS> 14,933,000 <OTHER-EXPENSES> 5,720,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 291,000 <INCOME-PRETAX> 3,904,000 <INCOME-TAX> 68,000 <INCOME-CONTINUING> 3,836,000 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,836,000 <EPS-PRIMARY> 0.35 <EPS-DILUTED> 0