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:
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
US$149.00 per year for floating seats managed via a license server. Platform Compatibility Simply Fortran is cross-platform and compatible with: Windows: Versions XP through 11. macOS: Version 10.6 through current releases. GNU/Linux: Most modern distributions. Simply Fortran 3.30 Released While Simply Fortran has advanced past 3