<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONDENSED
CONSOLIDATED STATEMENTS OF OPERATIONS AND CONDENSED CONSOLIDATED BALANCE SHEETS
</LEGEND>

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          JUN-30-2000
<PERIOD-START>                             JUL-01-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                      27,679,996
<SECURITIES>                                32,362,511
<RECEIVABLES>                                2,020,774
<ALLOWANCES>                                   108,847
<INVENTORY>                                          0
<CURRENT-ASSETS>                            47,443,885
<PP&E>                                      18,081,561
<DEPRECIATION>                               8,242,006
<TOTAL-ASSETS>                              73,862,175
<CURRENT-LIABILITIES>                       18,373,035
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       102,843
<OTHER-SE>                                  55,386,297
<TOTAL-LIABILITY-AND-EQUITY>                73,862,175
<SALES>                                      3,638,157
<TOTAL-REVENUES>                            15,141,674
<CGS>                                        1,792,087
<TOTAL-COSTS>                               20,160,287
<OTHER-EXPENSES>                               360,082
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                            (4,068,242)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                        (4,068,242)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (4,068,242)
<EPS-BASIC>                                     (0.42)
<EPS-DILUTED>                                   (0.42)