<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE BALANCE
SHEET AS OF SEPTEMBER 30, 2000, AND THE RELATED STATEMENTS OF OPERATIONS AND
CASH FLOWS FOR THE THREE-MONTHS THEN ENDED 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> 2,939,983<F1>
<SECURITIES> 0
<RECEIVABLES> 0
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 3,032,938
<PP&E> 2,268,296
<DEPRECIATION> (1,889,253)
<TOTAL-ASSETS> 3,445,388
<CURRENT-LIABILITIES> 1,815,765
<BONDS> 0
0
49,203
<COMMON> 16,582
<OTHER-SE> 1,563,838
<TOTAL-LIABILITY-AND-EQUITY> 3,445,388
<SALES> 0
<TOTAL-REVENUES> 716,574
<CGS> 0
<TOTAL-COSTS> 0
<OTHER-EXPENSES> 2,074,338
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 2,937
<INCOME-PRETAX> 1,311,497
<INCOME-TAX> 0
<INCOME-CONTINUING> 1,311,497
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 1,311,497
<EPS-BASIC> (0.08)
<EPS-DILUTED> (0.08)
<FN>
<F1> Includes restricted cash of $247,300.
</FN>
</TABLE>