Approximatrix, LLC

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Register Today

After your trial period has expired, you can register Simply Fortran for Windows! We have a few options available for individual or multiple users:

PackagePlatformDescriptionPrice per User
Individual License for Windows Windows
  • Perpetual registration key for a single, named user
  • Access to all Windows releases of the same major version (for example, 2.x)
  • Email- and Forum-based technical support
US$99
Purchase!
Individual License for All Platforms WindowsGNU/Linux US$129
Purchase!
Network Site License WindowsGNU/Linux
  • Floating seats for multiple users without dealing with named licenses
  • Approximatrix-hosted license server
  • Adminstration console for managing seats
  • Free upgrades to future major versions
  • Email- and Forum-based technical support
US$99 / year
Purchase!

Consider signing up for a SF Package Manager Account as well to take full advantage of Simply Fortran!

For any problems with or questions concerning the registration process, please contact Approximatrix Support.

Upgrade from 1.x

If you've register a copy of version 1 (from 1.0 through 1.45), you can upgrade to version 2.x for only US$54!

To purchase the upgrade, you'll need the registration code you received when purchasing version 1. If you cannot find your code, please contact Approximatrix Support for assistance.

Upgrading to version 2 provides access to the latest features and improved stability:

All registrations are handled through our exclusive reseller, Avangate, and all transactions are secure. Click the link below to purchase your upgraded registration code:

Consider signing up for a SF Package Manager Account as well to take full advantage of Simply Fortran!

For any problems with or questions concerning the registration process, please contact Approximatrix Support.