Silverfrost FTN95 is a dedicated Windows Fortran compiler that offers full compatibility with FORTRAN 77. The Personal Edition is completely free for personal and educational use.
Save the file. Then open a terminal in VS Code (Terminal → New Terminal) and run: fortran 77 compiler for windows 10 64-bit free download
(simplest for beginners)
The easiest way to get it is through the MSYS2 project or WinLibs . Silverfrost FTN95 is a dedicated Windows Fortran compiler
Click and check the box to open the MSYS2 terminal immediately. Step 3: Install the 64-bit Compiler Toolchain Then open a terminal in VS Code (Terminal
While original, 16-bit Fortran 77 compilers from the 1980s and 1990s (like Microsoft Fortran or PowerStation) will not run natively on 64-bit Windows 10, modern open-source projects fully support the Fortran 77 standard. These modern compilers translate legacy code into highly optimized 64-bit Windows executables. 1. GNU Fortran (gfortran) via MinGW-w64