An fr file extension is related to the Systems Tool Kit program and ued for its frequency information data.

There are 2 other file types using
the FR file extension!

fr file - French language translation

fr file - Finalburn Alpha movie capture file

Detailed description

Software that works with fr file extension

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FR file extension - Systems Tool Kit frequency information

What is fr file? How to open fr files?

File type specification:

Various data file type icon Various data file type

The fr file extension is related to the Systems Tool Kit (STK), a modeling, simulation, analysis software for Microsoft Windows operating system, developed by Analytical Graphics.

The fr file contains frequency information.

The default software associated to fr file type:

STK picture or screenshot

STK  Microsoft Windows software

Company or developer:
  Analytical Graphics

Systems Tool Kit, a set of tools for solving system level problems of motion and time. The suite includes a free 2D and 3D modeling environment to model complex systems and evaluate their performance in real or simulated time.

Help how to open FR files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension FR:

As far as we know, this .fr file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .fr file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open fr file, edit fr file, convert fr file, view fr file, play fr file etc. (if exist software for corresponding action in's database).

  • Others fr file

Unspecified and all other actions for computer programs working with fr file - Systems Tool Kit frequency information

Click on the software link for more information about STK. STK uses fr file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:


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