<ARTICLE>                     5
<LEGEND>
THIS  SCHEDULE  CONTAINS  SUMMARY  FINANCIAL   INFORMATION  EXTRACTED  FROM  THE
CONSOLIDATED BALANCE SHEETS AS OF MARCH 31, 2000 AND THE CONSOLIDATED STATEMENTS
OF OPERATIONS FOR THE  THREE-MONTH  PERIOD ENDED MARCH 31, 2000 AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>

                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                              DEC-31-2000
<PERIOD-START>                                 JAN-01-2000
<PERIOD-END>                                   MAR-31-2000
<CASH>                                          12,187,000
<SECURITIES>                                             0
<RECEIVABLES>                                    2,488,000
<ALLOWANCES>                                      (81,000)
<INVENTORY>                                        536,000
<CURRENT-ASSETS>                                   952,000
<PP&E>                                           7,726,000
<DEPRECIATION>                                 (5,884,000)
<TOTAL-ASSETS>                                  18,804,000
<CURRENT-LIABILITIES>                            4,139,000
<BONDS>                                                  0
<PREFERRED-MANDATORY>                                    0
<PREFERRED>                                              0
<COMMON>                                           727,000
<OTHER-SE>                                      11,523,000
<TOTAL-LIABILITY-AND-EQUITY>                    18,804,000
<SALES>                                          1,872,000
<TOTAL-REVENUES>                                 2,428,000
<CGS>                                              930,000
<TOTAL-COSTS>                                    2,060,000
<OTHER-EXPENSES>                                 2,440,000
<LOSS-PROVISION>                                         0
<INTEREST-EXPENSE>                                  57,000
<INCOME-PRETAX>                                (1,961,000)
<INCOME-TAX>                                             0
<INCOME-CONTINUING>                            (1,961,000)
<DISCONTINUED>                                           0
<EXTRAORDINARY>                                          0
<CHANGES>                                                0
<NET-INCOME>                                   (1,961,000)
<EPS-BASIC>                                       (0.03)
<EPS-DILUTED>                                       (0.03)