File Extension Information

file extension .f

Kind 1: Fortran Source Code
Information: Text file that contains source code written in the Fortran programming language; needs to be preprocessed by the C-PreProcessor before being passed to the Fortran compiler; may be generated by multiple Fortran development applications.
File Format: Standard file format supported by many programs.
File Usage: Open file directly.
May be referenced by an open application.
Open With:
Windows
& Mac:
Absoft Pro Fortran Compiler Suite
Other Fortran development program
Last Revised: June 9, 2009

Kind 2: Freeze Compressed File
Information: Unix file archive compressed with the "freeze" file compression program; part of the freeze/melt/fcat compression utilities package; has mostly been replaced by the GNU zip suite that includes gzip, gunzip, and zcat.
Open With:
Windows:ZipZag
Unix:freeze
Last Revised: December 15, 2006



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