<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> OCT-31-1999 <PERIOD-END> APR-30-1999 <CASH> 185,045 <SECURITIES> 789,395 <RECEIVABLES> 209,282 <ALLOWANCES> (44,215) <INVENTORY> 3,108 <CURRENT-ASSETS> 1,350,196 <PP&E> 700,486 <DEPRECIATION> (356,225) <TOTAL-ASSETS> 1,919,093 <CURRENT-LIABILITIES> 397,676 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 33,456 <OTHER-SE> 1,477,388 <TOTAL-LIABILITY-AND-EQUITY> 1,919,093 <SALES> 601,458 <TOTAL-REVENUES> 601,458 <CGS> 140,331 <TOTAL-COSTS> 140,331 <OTHER-EXPENSES> 375,285 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 93,923 <INCOME-TAX> 26,299 <INCOME-CONTINUING> 67,624 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 67,624 <EPS-BASIC> .20 <EPS-DILUTED> .19