Watcom Fortran

Watcom Fortran is now available for free on the Open Watcom site. The current version is 1.9, which can be downloaded here.

The older name of this compiler was WATFOR-77.

Much like the C compiler, This compiler can target:

• 16bit MS-DOS real mode
• 16bit OS/2 286 protected mode
• 16bit Windows protected mode
• 32bit OS/2
• 32bit Windows NT
• 32bit MS-DOS via the DOS/4GW Dos Extender

Watcom Fortran supports the F77 language, and can be re-compiled using Watcom C. You can also cross compile Watcom Fortran to the DEC Alpha running Windows NT..