
<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
       
<S>                                        <C>
<PERIOD-TYPE>                              9-MOS
<FISCAL-YEAR-END>                          APR-30-1997
<PERIOD-START>                             MAY-01-1996
<PERIOD-END>                               JAN-31-1997
<CASH>                                          30,091
<SECURITIES>                                         0
<RECEIVABLES>                                2,915,026
<ALLOWANCES>                                         0
<INVENTORY>                                    909,607
<CURRENT-ASSETS>                             3,914,229
<PP&E>                                         411,820
<DEPRECIATION>                                       0
<TOTAL-ASSETS>                               5,818,895
<CURRENT-LIABILITIES>                        3,520,104
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                    948,085
<COMMON>                                     4,224,512
<OTHER-SE>                                 (4,130,991)
<TOTAL-LIABILITY-AND-EQUITY>                 5,818,895
<SALES>                                     11,121,008
<TOTAL-REVENUES>                            11,534,117
<CGS>                                        7,590,962
<TOTAL-COSTS>                                7,645,618
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                               139,593
<INTEREST-EXPENSE>                             252,381
<INCOME-PRETAX>                               (44,711)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                           (44,711)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (44,711)
<EPS-PRIMARY>                                    (.05)
<EPS-DILUTED>                                    (.05)
        

</TABLE>
