Fortran resource file - updated 31 March 2017
detailed and up-to-date Fortran information covering compilers, books, on-line training material, graphics, parallel programming, analysis, conversion & maintenance tools, electronic lists, standards bodies, Fortran groups & newsletters, Fortran tools, libraries & applications
Compiler support for Fortran 2003, 2008 & TS 29113 Standard - rev 21 (April 2017)
This article appears regularly in Fortran Forum.
Fortran compiler comparisons for Windows & Linux hosted by Polyhedron Solutions
free compiler - from GNU Fortran project.
Versions of Intel Parallel Studio XE Composer Edition available for Windows, Linux, and OS X.
Fortran standards work
Fortran electronic lists, faq & groups
Linkedin's Fortran group - over 3700 members (September 2016)
a business-related social networking site with a lively Fortran group.
a project to preserve material relating to the original IBM 704 FORTRAN/Fortran II