<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> JUN-30-1999 <PERIOD-START> JUL-01-1998 <PERIOD-END> MAR-31-1999 <CASH> 1,602,620 <SECURITIES> 3,417,789 <RECEIVABLES> 1,058,521 <ALLOWANCES> 121,705 <INVENTORY> 48,661 <CURRENT-ASSETS> 6,021,434 <PP&E> 883,402 <DEPRECIATION> 778,094 <TOTAL-ASSETS> 6,649,294 <CURRENT-LIABILITIES> 2,085,191 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 8,993,777 <OTHER-SE> (4,429,674) <TOTAL-LIABILITY-AND-EQUITY> 6,649,294 <SALES> 8,496,413 <TOTAL-REVENUES> 8,496,413 <CGS> 997,465 <TOTAL-COSTS> 2,588,517 <OTHER-EXPENSES> 3,901,305 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 2,084,051 <INCOME-TAX> 69,155 <INCOME-CONTINUING> 2,014,896 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 2,014,896 <EPS-PRIMARY> 0.16 <EPS-DILUTED> 0.16