<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEETS AND CONSOLIDATED STATEMENTS OF OPERATIONS FOUND IN
THE COMPANY'S FORM 10-Q FOR THE PERIOD ENDED JUNE 30, 2000, AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> Dec-31-2000
<PERIOD-START> Jan-1-2000
<PERIOD-END> Jun-30-2000
<CASH> 6,404
<SECURITIES> 20,945
<RECEIVABLES> 1,602
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 30,512
<PP&E> 12,053
<DEPRECIATION> (8,975)
<TOTAL-ASSETS> 37,171
<CURRENT-LIABILITIES> 4,570
<BONDS> 0
0
0
<COMMON> 155,964
<OTHER-SE> (147,124)
<TOTAL-LIABILITY-AND-EQUITY> 37,171
<SALES> 0
<TOTAL-REVENUES> 2,929
<CGS> 0
<TOTAL-COSTS> 13,419
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 888
<INCOME-PRETAX> (10,779)
<INCOME-TAX> 0
<INCOME-CONTINUING> (10,779)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (10,779)
<EPS-BASIC> (0.59)
<EPS-DILUTED> (0.59)
</TABLE>