Run the installer and follow the on-screen prompts (it is recommended to keep the default installation path, usually C:\msys64 ). Step 2: Install the Fortran Compiler Toolchain
Compile with F77 strict mode:
Highly optimized, actively maintained, native 64-bit support, completely free open-source software. Cons: Requires manual environment variable setup. 2. Force 2.0 (with GNU Fortran)
If you want to optimize your environment further, let me know: fortran 77 compiler for windows 10 64-bit free download
| Compiler | 64-bit native? | IDE included? | Best for | |---------------------|----------------|---------------|--------------------------------| | gFortran (MinGW-w64) | Yes | No (use VS Code/Notepad++) | Production, standards | | Silverfrost FTN77 | No (32-bit) | Yes (Plato) | Learning, quick testing | | MSYS2 + gFortran | Yes | No | Unix-style development |
: High-performance compiler available free for individual developers and students . It requires Microsoft Build Tools to be installed first .
You can download the Intel Fortran Compiler for Windows 10 64-bit from the official Intel website: https://software.intel.com/content/www/us/en/develop/tools/oneapi/components/fortran-compiler.html Run the installer and follow the on-screen prompts
It includes an excellent IDE (Integrated Development Environment) that runs on Windows 10/11 and offers a complete toolset without requiring complex command-line setups. 3. Simply Fortran (Free Trial / Student)
This should print "Hello, World!" to the console.
Dedicated FORTRAN 77 interface, syntax highlighting, zero configuration required to start writing code. 2. Silverfrost FTN95 (Express Edition)
1. The Best Overall Choice: GNU Fortran (gfortran) via MinGW-w64
gfortran hello.f -o hello.exe
Actively maintained, excellent optimization, completely free. Cons: Requires manual environment variable setup. 2. Silverfrost FTN95 (Express Edition)