FORTRAN IV

FORTRAN IV

Tools

 * FORTRAN IV to PL/I Conversion Program

Links

 * IBM 7090/7094 Programming Systems: FORTRAN IV Language - 1963 and IBM System 360 and System 370 FORTRAN IV Language - 1974 are the two main documents relating to FORTRAN IV, although the ANSI66 standard had been released FORTRAN IV remained the de facto standard until well after ANSI77 was released.