<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS FOR THE THREE-MONTH PERIOD ENDING SPETEMBER 30, 2000 AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JUL-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 9,364,635
<SECURITIES> 6,960,808
<RECEIVABLES> 4,200,854
<ALLOWANCES> (334,802)
<INVENTORY> 0
<CURRENT-ASSETS> 20,503,198
<PP&E> 3,584,868
<DEPRECIATION> (2,390,909)
<TOTAL-ASSETS> 27,914,794
<CURRENT-LIABILITIES> 2,709,682
<BONDS> 0
0
0
<COMMON> 34,818
<OTHER-SE> 0
<TOTAL-LIABILITY-AND-EQUITY> 27,914,794
<SALES> 6,341,556
<TOTAL-REVENUES> 0
<CGS> 4,354,883
<TOTAL-COSTS> 2,684,251
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 0
<INCOME-PRETAX> (393,096)
<INCOME-TAX> (35,917)
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (429,013)
<EPS-BASIC> (0.06)
<EPS-DILUTED> (0.06)
</TABLE>