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Download GAMS Distribution 24.5.3

Please consult the release notes before downloading a system. Here are the installation notes. The GAMS distribution includes the GAMS Manuals in electronic form. The current version of the manuals are also available online and hard copies of the GAMS User's Guide and the Solver Manuals can be ordered through Amazon.

Platform Notes
MS Windows 32 bit Windows Vista or newer on AMD- or Intel-based (x86_32) architectures. (zip'ed installersee 2))
MS Windows 64 bit Windows Vista or newer on AMD- or Intel-based (x64_64) architectures. (zip'ed installersee 2))
Linux 64 bit AMD- or Intel-based 64-bit (x64_64) Linux systems with glibc 2.4 or higher.
Mac OS X Intel-based 64-bit (x64_64) Macintosh system. Built on OS X 10.7 (Lion). Please note that this is a OS X Terminal application and must be executed using the command line interface. (sfx installer)
Solaris i86pc AMD- or Intel-based 64-bit (x64_64) Solaris system. Built on Solaris 11.0.
Solaris SPARC 64bit Sparc-based 64-bit (sparc_64) Solaris system. Built on Solaris 10.
IBM AIX PowerPC based 64-bit (ppc_64) AIX system. Built on AIX 6.1.
Linux/Wine (beta) AMD- or Intel-based Linux systems. The software uses the Windows 32bit GAMS build and Wine. No separate Wine installation is required. For more information please visit this page.
Mac/Wine (beta) For more information please visit this page.

Please visit this page to download older GAMS distribution.


  1. For older distributions please follow this link. There are some mailing lists, which will inform you about forthcoming releases, provide additional information, and are useful for questions about GAMS and modeling issues.
  2. Microsoft Internet Explorer users who have enabled SmartScreen Filter may get several warnings during the download of a GAMS system. If you do not want to ignore these messages, please download the "zip'ed installer" from the list above and unzip this file before running the setup program.
  3. MD5-Hash values (use a program like md5sum to verify):
    9238f7c748ae8e2bffb724fe41551f3b aix_ppc_64_sfx.exe
    a31bba6b980e4feec3ef5e7e6b46e791 linux_x64_64_sfx.exe
    56c6ef8614b9c321733d3dc01e7ed57b linux_x86_32_wine_sfx.exe
    b589b7043cae74234a57457e8289147e GAMS24.5.dmg
    b1263853cdc2a19cd28f631b8cbb95d1 osx_x64_64_sfx.exe
    c68089eb5e85b53fe7b56f0dbb2c11e4 solaris_sparc_64_sfx.exe
    e50044695570e337389a24e0c5a476bc solaris_x64_64_sfx.exe
    0fe3783fe94433c43b50932fb70452ca windows_x64_64.exe
    9e53edda33671b1d409f504bd1034b54 windows_x86_32.exe
  4. Without a valid GAMS license the system will operate as a free demo system:
  5. To deliver GAMS with the best performance we are using the Amazon CloudFront web service, a global network of edge locations for content delivery.

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