<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> APR-30-1997 <PERIOD-END> OCT-31-1996 <CASH> 1,673,614 <SECURITIES> 0 <RECEIVABLES> 1,919,971 <ALLOWANCES> 14,000 <INVENTORY> 76,033 <CURRENT-ASSETS> 3,915,681 <PP&E> 2,484,007 <DEPRECIATION> (2,246,728) <TOTAL-ASSETS> 5,430,730 <CURRENT-LIABILITIES> 1,145,222 <BONDS> 0 <PREFERRED-MANDATORY> 1,500,000 <PREFERRED> 0 <COMMON> 488,183 <OTHER-SE> (15,383) <TOTAL-LIABILITY-AND-EQUITY> 5,430,730 <SALES> 1,527,608 <TOTAL-REVENUES> 1,527,608 <CGS> 947,255 <TOTAL-COSTS> 701,356 <OTHER-EXPENSES> (150,655) <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (1,144) <INCOME-PRETAX> (136,822) <INCOME-TAX> 0 <INCOME-CONTINUING> (136,822) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (136,822) <EPS-PRIMARY> (0.03) <EPS-DILUTED> (0.03)