<ARTICLE> 5

       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               MAR-31-1995
<CASH>                                       7,645,629
<SECURITIES>                                         0
<RECEIVABLES>                                5,245,190
<ALLOWANCES>                                         0
<INVENTORY>                                  2,738,379
<CURRENT-ASSETS>                            15,777,008
<PP&E>                                       1,322,436
<DEPRECIATION>                                 761,691
<TOTAL-ASSETS>                              16,473,321
<CURRENT-LIABILITIES>                        3,422,200
<BONDS>                                              0
<COMMON>                                    24,441,823
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                16,473,321
<SALES>                                      9,011,575
<TOTAL-REVENUES>                             9,011,575
<CGS>                                        3,948,490
<TOTAL-COSTS>                                3,948,490
<OTHER-EXPENSES>                               183,358
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              1,802,762
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          1,802,762
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 1,802,762
<EPS-PRIMARY>                                      .20
<EPS-DILUTED>                                      .20