<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM FORM 10-Q
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> JUN-30-2000
<PERIOD-START> JUL-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 16,239,000
<SECURITIES> 0
<RECEIVABLES> 33,735,000
<ALLOWANCES> 1,076,000
<INVENTORY> 4,535,000
<CURRENT-ASSETS> 55,313,000
<PP&E> 9,848,000
<DEPRECIATION> 7,279,000
<TOTAL-ASSETS> 87,929,000
<CURRENT-LIABILITIES> 19,067,000
<BONDS> 0
0
3,702,000
<COMMON> 126,234,000
<OTHER-SE> (60,949,000)
<TOTAL-LIABILITY-AND-EQUITY> 87,929,000
<SALES> 9,170,000
<TOTAL-REVENUES> 21,367,000
<CGS> 5,323,000
<TOTAL-COSTS> 16,380,000
<OTHER-EXPENSES> 0<F1>
<LOSS-PROVISION> 0<F1>
<INTEREST-EXPENSE> 22,000
<INCOME-PRETAX> (4,694,000)<F2>
<INCOME-TAX> (17,000)
<INCOME-CONTINUING> (4,711,000)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (4,711,000)
<EPS-BASIC> (0.14)
<EPS-DILUTED> (0.14)
<FN>
<F1>NOT SHOWN SEPARATELY WHEN REPORTING 10-Q
<F2>INCLUDES EQUITY INTEREST IN JOINT VENTURE, NET OF TAX.
</FN>
</TABLE>