Approximatrix-simply-fortran-3-2 -

US$209.00 for a single user on all three supported operating systems.

Includes a library for building basic graphical user interfaces (GUIs) and 2D plotting directly in Fortran. Pricing and Licensing The software is commercial but offers a 30-day free trial . Individual License (Windows, macOS, or Linux): US$149.00. approximatrix-simply-fortran-3-2

A feature introduced in the 3.x branch (specifically v3.28) that allows users to quickly store code snippets or test algorithms in temporary, auto-managed files. US$209

While Simply Fortran has advanced past 3.2 (with version 3.32 and 3.38 being more recent releases), the core feature set of the 3.x series includes: approximatrix-simply-fortran-3-2

Includes an up-to-date GNU Fortran compiler capable of building both 32-bit and 64-bit binaries.