<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> JUN-30-2000 <CASH> 788,008 <SECURITIES> 0 <RECEIVABLES> 1,314,838 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 2,102,846 <PP&E> 1,145,425 <DEPRECIATION> 976,136 <TOTAL-ASSETS> 2,272,135 <CURRENT-LIABILITIES> 167,146 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 2,104,989 <TOTAL-LIABILITY-AND-EQUITY> 2,272,135 <SALES> 0 <TOTAL-REVENUES> 167,293 <CGS> 0 <TOTAL-COSTS> 134,310 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 32,983 <INCOME-TAX> 0 <INCOME-CONTINUING> 32,983 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 32,983 <EPS-BASIC> 0 <EPS-DILUTED> 0