<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> APR-30-1998 <PERIOD-END> JUL-31-1997 <CASH> 1,240,778 <SECURITIES> 0 <RECEIVABLES> 2,567,389 <ALLOWANCES> 15,000 <INVENTORY> 145,450 <CURRENT-ASSETS> 4,135,338 <PP&E> 2,542,839 <DEPRECIATION> 2,318,352 <TOTAL-ASSETS> 5,168,398 <CURRENT-LIABILITIES> 1,513,110 <BONDS> 0 <PREFERRED-MANDATORY> 1,500,000 <PREFERRED> 0 <COMMON> 488,183 <OTHER-SE> 0 <TOTAL-LIABILITY-AND-EQUITY> 5,168,398 <SALES> 2,712,750 <TOTAL-REVENUES> 2,712,750 <CGS> 1,970,813 <TOTAL-COSTS> 647,864 <OTHER-EXPENSES> 11,883 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 318 <INCOME-PRETAX> 105,956 <INCOME-TAX> 38,200 <INCOME-CONTINUING> 67,756 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 67,756 <EPS-PRIMARY> .01 <EPS-DILUTED> .01