LF Fortran Professional v7.9 Trial Download
(without VS2015 Integrated Mode Shell)

This trial is provided for evaluation purposes. The license expires 30 days from installation.


  • Lahey LGF - Rainier & Lahey/Fujitsu Fortran 95
    Compilers, tools, and documentation for targeting Windows 32 & 64-bit

  • Visual Studio 2015 Fortran Integration
    Fortran integration for Microsoft Visual Studio 2015, including documentation and examples

System Requirements

The download size is 299 MB.


  • A Pentium series or compatible processor
  • 1.6 GHz or higher CPU, 1 GB or more RAM, 1024x768 display (Recommended Minimum)

Operating System

LF Professional v7.9 can be installed onto any of the following systems:
  • Windows 10
  • Windows 8.1 (KB2883200, available through Windows Update, is required)
  • Windows 8
  • Windows 7 Service Pack 1

Please provide the following information then click Download to get your copy of the LF Fortran Professional v7.9 Trial.
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