Microsoft Developer Studio Fortran Powerstation 4.0 Download =link= Free -

If you need to compile legacy Fortran 77 or Fortran 90 code that once ran under PowerStation, use these options:

Searching for decades-old software on file-hosting sites is risky. Many "downloads" for vintage software are bundled with malware, or the files are corrupted ISO images that simply won't mount. Without a checksum to verify the file integrity, you are trusting an unknown uploader with your system's security. If you need to compile legacy Fortran 77

Microsoft released Fortran PowerStation as a high-performance Fortran 77 (with some Fortran 90 features) compiler integrated into – the same IDE used for Visual C++ 4.x and 5.0. If you need to compile legacy Fortran 77

: Microsoft's modern, fully-featured IDE available for free to individual developers. Compatibility Notes If you must use PowerStation 4.0 for legacy projects: Operating Systems If you need to compile legacy Fortran 77