<ARTICLE> 5
<MULTIPLIER> 1,000
       
                                                      
<PERIOD-TYPE>                            YEAR               3-MOS
<FISCAL-YEAR-END>                          DEC-31-1998        DEC-31-1999
<PERIOD-START>                             JAN-01-1998        JAN-01-1999
<PERIOD-END>                               DEC-31-1998        MAR-31-1999
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<SECURITIES>                                         0                  0
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<ALLOWANCES>                                       235                204
<INVENTORY>                                        688                994
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<PP&E>                                           3,344              3,590
<DEPRECIATION>                                   2,327              2,499
<TOTAL-ASSETS>                                  11,870             12,379
<CURRENT-LIABILITIES>                            6,247              6,381
<BONDS>                                              0                  0
<PREFERRED-MANDATORY>                                0                  0
<PREFERRED>                                         12                 12
<COMMON>                                             4                  4
<OTHER-SE>                                       4,769              5,287
<TOTAL-LIABILITY-AND-EQUITY>                    11,870             12,379
<SALES>                                         21,051              6,428
<TOTAL-REVENUES>                                21,051              6,428
<CGS>                                            3,182                817
<TOTAL-COSTS>                                    5,957              1,720
<OTHER-EXPENSES>                                14,316              4,392
<LOSS-PROVISION>                                    88                 31
<INTEREST-EXPENSE>                                 183                 51
<INCOME-PRETAX>                                    737                308
<INCOME-TAX>                                        34                 20
<INCOME-CONTINUING>                                  0                  0
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<NET-INCOME>                                       703                288
<EPS-PRIMARY>                                     0.21               0.08
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