<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEETS AS OF JUNE 30, 2000 AND THE CONSOLIDATED STATEMENTS
OF OPERATIONS FOR THE SIX-MONTH PERIOD ENDED JUNE 30, 2000 AND IS QUALIFIED
IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JAN-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 10,463,000
<SECURITIES> 0
<RECEIVABLES> 2,445,000
<ALLOWANCES> (61,000)
<INVENTORY> 810,000
<CURRENT-ASSETS> 1,326,000
<PP&E> 8,220,000
<DEPRECIATION> (6,135,000)
<TOTAL-ASSETS> 17,939,000
<CURRENT-LIABILITIES> 5,525,000
<BONDS> 0
0
0
<COMMON> 728,000
<OTHER-SE> 9,233,000
<TOTAL-LIABILITY-AND-EQUITY> 17,939,000
<SALES> 3,494,000
<TOTAL-REVENUES> 4,648,000
<CGS> 1,911,000
<TOTAL-COSTS> 4,364,000
<OTHER-EXPENSES> 5,086,000
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 109,000
<INCOME-PRETAX> (4,548,000)
<INCOME-TAX> 0
<INCOME-CONTINUING> (4,548,000)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (4,548,000)
<EPS-BASIC> (0.06)
<EPS-DILUTED> (0.06)
</TABLE>