A Comparison of the FORTRAN Language Implementation for Several Computers A feature-by-feature comparison is made of five different implementations of FORTRAN IV representing three different manufacturers. A table is constructed showing, where possible, the use of each feature in each implementation. Only those items which are different from, or have been added to FORTRAN II are shown. CACM February, 1966 Wright, D. L. CA660204 JB March 3, 1978 3:19 PM 1483 5 1483 1483 5 1483 1483 5 1483