<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS AND CONDENSED
CONSOLIDATED BALANCE SHEETS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> JUN-30-2001
<PERIOD-START> JUL-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 58,631,551
<SECURITIES> 45,916,925
<RECEIVABLES> 2,948,094
<ALLOWANCES> 180,000
<INVENTORY> 0
<CURRENT-ASSETS> 90,367,061
<PP&E> 22,352,293
<DEPRECIATION> 10,588,219
<TOTAL-ASSETS> 122,227,963
<CURRENT-LIABILITIES> 24,029,335
<BONDS> 0
223,268
0
<COMMON> 0
<OTHER-SE> 97,975,360
<TOTAL-LIABILITY-AND-EQUITY> 122,227,963
<SALES> 3,050,009
<TOTAL-REVENUES> 10,819,260
<CGS> 1,305,362
<TOTAL-COSTS> 14,039,549
<OTHER-EXPENSES> 248,465
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (2,070,461)
<INCOME-TAX> 0
<INCOME-CONTINUING> (2,070,461)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (2,070,461)
<EPS-BASIC> (0.09)
<EPS-DILUTED> (0.09)
</TABLE>