<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEETS, STATEMENTS OF OPERATIONS AND STATEMENTS OF CASH
FLOWS INCLUDED 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 AND
NOTES THERETO.


                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JAN-01-2000
<PERIOD-END>                               JUN-30-2000
<CASH>                                          30,932
<SECURITIES>                                     8,578
<RECEIVABLES>                                      630
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                43,919
<PP&E>                                          43,226
<DEPRECIATION>                                (28,770)
<TOTAL-ASSETS>                                  98,444
<CURRENT-LIABILITIES>                           31,810
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       326,532
<OTHER-SE>                                      64,340
<TOTAL-LIABILITY-AND-EQUITY>                    98,444
<SALES>                                            619
<TOTAL-REVENUES>                                 3,505
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                                25,659
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 531
<INCOME-PRETAX>                               (21,145)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                           (21,145)
<DISCONTINUED>                                  34,048
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    12,903
<EPS-BASIC>                                   (0.38)
<EPS-DILUTED>                                   (0.38)