<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> SEP-30-2000
<PERIOD-START> OCT-01-1999
<PERIOD-END> SEP-30-2000
<CASH> 4,646,002
<SECURITIES> 4,022,297
<RECEIVABLES> 44,219
<ALLOWANCES> 0
<INVENTORY> 0
<CURRENT-ASSETS> 8,928,326
<PP&E> 1,301,915
<DEPRECIATION> 385,512
<TOTAL-ASSETS> 13,373,360
<CURRENT-LIABILITIES> 1,649,470
<BONDS> 0
0
0
<COMMON> 19,554,022
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 13,373,360
<SALES> 220,561
<TOTAL-REVENUES> 220,561
<CGS> 379,953
<TOTAL-COSTS> 379,953
<OTHER-EXPENSES> 6,764,423
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 106,608
<INCOME-PRETAX> (7,030,423)
<INCOME-TAX> 0
<INCOME-CONTINUING> (7,030,423)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (7,030,423)
<EPS-BASIC> (2.92)
<EPS-DILUTED> (2.92)
</TABLE>