<ARTICLE> 5 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-START> JAN-01-2000 <PERIOD-END> MAR-31-2000 <CASH> 1,045,017 <SECURITIES> 0 <RECEIVABLES> 2,515,158 <ALLOWANCES> 0 <INVENTORY> 0 <CURRENT-ASSETS> 3,599,529 <PP&E> 2,980,322 <DEPRECIATION> 2,960,645 <TOTAL-ASSETS> 3,579,852 <CURRENT-LIABILITIES> 193,541 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 0 <OTHER-SE> 3,386,311 <TOTAL-LIABILITY-AND-EQUITY> 3,579,852 <SALES> 0 <TOTAL-REVENUES> 233,431 <CGS> 0 <TOTAL-COSTS> 48,113 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 185,318 <INCOME-TAX> 0 <INCOME-CONTINUING> 185,318 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 185,318 <EPS-BASIC> 0.00 <EPS-DILUTED> 0.00