.F File Extension
File Type 1Fortran Source Code
What is an F file?
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 Type 2Freeze Compressed File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
.F File Association 2
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with the "freeze" file compression program; part of the freeze/melt/fcat compression utilities package; has mostly been replaced by the GNU zip suite that includes gzip, gunzip, and zcat.