<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This Schedule contains summary financial information extracted from the Form
10-K for the period ended June 30, 2000 and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> JUN-30-2000
<PERIOD-START> JUL-01-1999
<PERIOD-END> JUN-30-2000
<CASH> 44,592,017
<SECURITIES> 44,723,500
<RECEIVABLES> 16,065,520
<ALLOWANCES> (832,000)
<INVENTORY> 994,077
<CURRENT-ASSETS> 106,677,527
<PP&E> 27,720,749
<DEPRECIATION> (21,459,477)
<TOTAL-ASSETS> 148,905,642
<CURRENT-LIABILITIES> 16,888,070
<BONDS> 10,427,858
0
0
<COMMON> 187,485
<OTHER-SE> 98,589,075
<TOTAL-LIABILITY-AND-EQUITY> 148,905,642
<SALES> 6,892,355
<TOTAL-REVENUES> 29,979,085
<CGS> 9,924,350
<TOTAL-COSTS> 10,373,243
<OTHER-EXPENSES> 25,733,208
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 574,386
<INCOME-PRETAX> (16,656,128)
<INCOME-TAX> 0
<INCOME-CONTINUING> (16,656,128)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (16,656,128)
<EPS-BASIC> (1.16)
<EPS-DILUTED> (1.16)
</TABLE>