<ARTICLE> 5 <CIK> 0000718976 <NAME> BGS SYSTEMS, INC. <MULTIPLIER> 1 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JAN-31-1996 <PERIOD-START> FEB-01-1995 <PERIOD-END> JUL-31-1995 <EXCHANGE-RATE> 1 <CASH> 13,660,605 <SECURITIES> 5,645,000 <RECEIVABLES> 7,637,266 <ALLOWANCES> 365,000 <INVENTORY> 0 <CURRENT-ASSETS> 28,178,658 <PP&E> 7,681,515 <DEPRECIATION> 5,939,168 <TOTAL-ASSETS> 30,446,005 <CURRENT-LIABILITIES> 14,367,529 <BONDS> 0 <COMMON> 321,486 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 15,740,933 <TOTAL-LIABILITY-AND-EQUITY> 30,446,005 <SALES> 9,196,818 <TOTAL-REVENUES> 18,628,366 <CGS> 12,687,712 <TOTAL-COSTS> 13,474,327 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 5,742,871 <INCOME-TAX> 1,973,566 <INCOME-CONTINUING> 3,769,305 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 3,769,305 <EPS-PRIMARY> 1.21 <EPS-DILUTED> 1.21