<TABLE> <S> <C>
<ARTICLE> 5
<CIK> 0000050420
<NAME> INFODATA SYSTEMS INC.
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-END> JUN-30-2000
<CASH> 348
<SECURITIES> 1,200
<RECEIVABLES> 3,004
<ALLOWANCES> 56
<INVENTORY> 0
<CURRENT-ASSETS> 4,552
<PP&E> 3,527
<DEPRECIATION> 2,886
<TOTAL-ASSETS> 5,193
<CURRENT-LIABILITIES> 2,295
<BONDS> 0
0
0
<COMMON> 138
<OTHER-SE> 2,760
<TOTAL-LIABILITY-AND-EQUITY> 2,898
<SALES> 3,660
<TOTAL-REVENUES> 3,660
<CGS> 2,761
<TOTAL-COSTS> 1,029
<OTHER-EXPENSES> 62
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 2
<INCOME-PRETAX> (164)
<INCOME-TAX> 0
<INCOME-CONTINUING> (164)
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (164)
<EPS-BASIC> (.04)
<EPS-DILUTED> (.04)
</TABLE>