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Download GAMS Distribution 24.6.1

Please consult the release notes before downloading a system. Here are the installation notes. The GAMS distribution includes the documentation in electronic form and hard copies of the GAMS User's Guide and some 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 10.9 (Mavericks). 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.

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. Also Windows 8 and newer use the SmartScreen Filter and might give a warning. For more information please check our Support Wiki.
  4. MD5-Hash values (use a program like md5sum to verify):
    a2443092ccc14e28bdaaf542c63d87f4 aix_ppc_64_sfx.exe
    6fba190ba3c658f91b52c3d4a369df26 linux_x64_64_sfx.exe
    e23bcaaea803ea5af9995acd49412763 GAMS24.6.dmg
    dc10c8a0d0da8932d61194d292d4dba2 osx_x64_64_sfx.exe
    98e0e58b006d236f9142d68c19980d9e solaris_sparc_64_sfx.exe
    ab6e859074b1a644c10bc4ca7be5173b solaris_x64_64_sfx.exe
    646089e2c5c5a1b977da632fe80c9851 windows_x64_64.exe
    05535541590212a3232c1e2fe51c0192 windows_x86_32.exe
  5. Without a valid GAMS license the system will operate as a free demo system:
  6. 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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