1951 - Regional Assembly Language
1952 - Autocode
1954 - IPL
1955 - FLOW-MATIC
1957 - FORTRAN
1957 - COMTRAN
1958 - LISP
1958 - ALGOL 58
1959 - FACT
1959 - COBOL
1959 - RPG
1962 - APL
1962 - Simula
1962 - SNOBOL
1963 - CPL
1964 - BASIC
1964 - PL/I
1966 - JOSS
1967 - BCPL

Some important languages that were developed in this period include: