<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> APR-30-1997 <PERIOD-END> JUL-31-1996 <CASH> 1,773,715 <SECURITIES> 0 <RECEIVABLES> 1,947,553 <ALLOWANCES> 328,612 <INVENTORY> 170,305 <CURRENT-ASSETS> 4,137,313 <PP&E> 2,478,760 <DEPRECIATION> (2,219,527) <TOTAL-ASSETS> 5,842,743 <CURRENT-LIABILITIES> 1,179,619 <BONDS> 0 <PREFERRED-MANDATORY> 1,500,000 <PREFERRED> 0 <COMMON> 488,183 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 5,842,743 <SALES> 1,675,351 <TOTAL-REVENUES> 1,675,351 <CGS> 994,249 <TOTAL-COSTS> 1,162,675 <OTHER-EXPENSES> 20,707 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,032 <INCOME-PRETAX> (139,657) <INCOME-TAX> 0 <INCOME-CONTINUING> (139,657) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (139,657) <EPS-PRIMARY> (0.03) <EPS-DILUTED> (0.03)