This page contains links to downloadable copies of Fril for various platforms and other Fril resources. Most of them are not maintained, apart from the Mac version.
Fril is licensed for educational, research or private use by any individual or organisation. It may not be sold or included in any system used commercially without prior written agreement from the authors. The software is provided on an "as-is" basis, with no warranty or guarantee, and no liability arising from its use. You must read and agree to the licensing conditions before installing Fril or any of the packages listed below.
| Platform / comments | Download link | Last update |
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Windows: InstallFril4982.exe is an uncompressed installer for Windows. It creates
two versions - a 32 bit console application, which runs in a DOS-style
window, and a simple windows version of Fril with basic cut/paste facilities.
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Fril for Windows (.exe file) Fril for Windows (.zip file) (for developers only - NB not updated to 4.982 yet) Fril Embedded Library DLL for Windows (for developers called stav only - updated to 4.982 and including java versions) Fril Embedded Library DLL for Windows |
September 2002 April 2002
September 2003 |
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Linux: linuxfril.tgz is a Linux version, stored as a tar archive, compressed with gzip. Use tar xzvf linuxfril.tgz to extract Fril. The 4.981 versions have a minor fix to built-in predicates and (more importantly) contain libFril.so in the library folder, allowing Fril to be embedded in a C program. Update (beta version) Fril4983 with expanded symbol table capacity |
Fril 4.98 for Linux (static linked libraries) |
November 2003 |
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Mac OS X: Fril498MacOSX.tar is a MacOS X version, stored as a tar archive. Use tar xvf Fril498MacOSX.tar to extract the package and then double click the package to install. This version of Fril runs in a terminal window; currently no other versions are available (although you can download the java or c embedded version and build your own front end). Update (beta version) Fril4983 with expanded symbol table |
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November 2001
July 2002
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Mac OS X Leopard / Intel processors: Fril for Intel Leopard.dmg.zip is a MacOS X version, stored as a zipped disk image. This version of Fril runs in a terminal window; the folder FrilExtensions contains java and C libraries enabling Fril to be embedded in another application. |
Sep 2009 |
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Conceptual Graph Toolkit - runs on any version of Fril: cgpackage.tar is a complete version, stored as a tar archive. Use tar xvf cgpackage.tar to extract the code. Alternatively, copy the files individually from this directory. Once you have the files, run Fril from the directory containing the CG
package and type This might give you enough information to work with ... Further documentation will appear in due course |
tar archive - cg package | February 2002 |
Preliminary online version of the built-in predicate reference manual
Preliminary embedded library (link this with a C or C++ application - includes examples)
Preliminary Java native library (allows Fril to be called from a Java application - includes examples)
Resources not included yet (available on request, or try this page again in a few weeks)