<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 12-MOS 3-MOS <FISCAL-YEAR-END> DEC-31-1999 DEC-31-2000 <PERIOD-START> JAN-01-1999 JAN-01-2000 <PERIOD-END> DEC-31-1999 MAR-31-2000 <CASH> 1,950 2,493 <SECURITIES> 5,606 5,092 <RECEIVABLES> 0 0 <ALLOWANCES> 0 0 <INVENTORY> 0 0 <CURRENT-ASSETS> 7,893 7,975 <PP&E> 5,636 5,649 <DEPRECIATION> (4,439) (4,582) <TOTAL-ASSETS> 9,170 9,122 <CURRENT-LIABILITIES> 3,957 4,023 <BONDS> 0 0 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 10 22 <COMMON> 22 22 <OTHER-SE> 56,742 64,518 <TOTAL-LIABILITY-AND-EQUITY> 5,130 9,122 <SALES> 0 0 <TOTAL-REVENUES> 4,237 767 <CGS> 0 0 <TOTAL-COSTS> 11,699 2,997 <OTHER-EXPENSES> 0 0 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> (398) (86) <INCOME-PRETAX> (7,064) (2,144) <INCOME-TAX> 0 0 <INCOME-CONTINUING> (7,064) (2,144) <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 0 <NET-INCOME> (7,064) (2,144) <EPS-BASIC> (3.21) (0.97) <EPS-DILUTED> (3.21) (0.97)