<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   YEAR                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995             DEC-31-1996
<PERIOD-START>                             JAN-01-1995             JAN-01-1996
<PERIOD-END>                               DEC-31-1995             MAR-31-1996
<CASH>                                       5,052,074               4,968,640
<SECURITIES>                                         0                       0
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<PP&E>                                       1,030,980               1,113,806
<DEPRECIATION>                                 431,904                 505,928
<TOTAL-ASSETS>                               6,398,918               6,487,274
<CURRENT-LIABILITIES>                          930,253               1,231,451
<BONDS>                                              0                       0
<COMMON>                                           182                     182
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<PREFERRED>                                          0                       0
<OTHER-SE>                                 (8,501,548)             (9,644,943)
<TOTAL-LIABILITY-AND-EQUITY>                 6,398,918               6,487,274
<SALES>                                      1,233,984                 802,370
<TOTAL-REVENUES>                             1,233,984                 802,370
<CGS>                                          999,914                 337,964
<TOTAL-COSTS>                                  999,914                 337,964
<OTHER-EXPENSES>                             1,597,081                 582,407
<LOSS-PROVISION>                                50,500                       0
<INTEREST-EXPENSE>                              20,384                     631
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<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                        (3,734,134)             (1,146,862)
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<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                               (3,734,134)             (1,146,862)
<EPS-PRIMARY>                                   (0.76)                  (0.21)
<EPS-DILUTED>                                   (0.76)                  (0.21)