<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from financial
statements for the three month period ended August 31, 1998 and is qualified in
its entirety by reference to such financial statements.
</LEGEND>
         
                                       
<PERIOD-TYPE>                                    6-MOS
<FISCAL-YEAR-END>                          May-31-1998
<PERIOD-END>                               Aug-31-1998
<CASH>                                         65,599
<SECURITIES>                                   0
<RECEIVABLES>                                  504,442
<ALLOWANCES>                                         0
<INVENTORY>                                    183,962      
<CURRENT-ASSETS>                               770,328
<PP&E>                                         303,943
<DEPRECIATION>                                (259,326)
<TOTAL-ASSETS>                                 876,569
<CURRENT-LIABILITIES>                          601,664
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       151,308
<OTHER-SE>                                     123,597
<TOTAL-LIABILITY-AND-EQUITY>                   876,569
<SALES>                                        357,611
<TOTAL-REVENUES>                               357,611
<CGS>                                          121,301
<TOTAL-COSTS>                                  237,703
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               2,176
<INCOME-PRETAX>                                 15,514
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                             15,514
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    15,514
<EPS-PRIMARY>                                      .00
<EPS-DILUTED>                                      .00