Download GAMS Distribution 25.1.1 (May 19, 2018)

Please consult the release notes before downloading a system. Here are the detailed platform descriptions and installation notes.
The GAMS distribution includes the documentation in electronic form.

Platform

MS Windows 32 bit

Microsoft Desktop and Server Operating Systems (x86_32 architecture)

MS Windows 64 bit

Microsoft Desktop and Server Operating Systems (x86_64 architecture)

Linux 64 bit

GNU/Linux System (x86_64 architecture)

Mac OS X

Macintosh System (x86_64 architecture)

other platforms

For the GAMS systems for AIX and Solaris, please contact sales@gams.com to request a download.

Notes

  1. Without a valid GAMS license the system will operate as a free demo system.

    Model limits

    • Number of constraints and variables: 300
    • Number of nonzero elements: 2000 (of which 1000 nonlinear)
    • Number of discrete variables: 50 (including semi continuous, semi integer and member of SOS-Sets)

    Additional Global solver limits

    • Number of constraints and variables: 10

    The GAMS log will indicate that your system runs in demo mode

    GAMS 24.9.1   Copyright (C) 1987-2017 GAMS Development. All rights reserved
    Licensee: GAMS Development Corporation, USA              G871201/0000CA-ANY
              Free Demo, +1 202-342-0180, support@gams.com, www.gams.com DC0000 

    GAMS will terminate with a licensing error if you hit one of the limits above:

    *** Status: Terminated due to a licensing error *** Inspect listing file for more information
  2. MD5-Hash values (use a program like md5sum to verify):

    e5d8a8ba6f02942b182eb4b7d62ebaa7  MS Windows 32 bit  (windows_x86_32.exe)
    fe19915c2d2bb6e62ce9345587843686  MS Windows 64 bit  (windows_x64_64.exe)
    b17308acc2e38ab585645779048ce829  Linux 64 bit       (linux_x64_64_sfx.exe)
    15fbda65813383930c12295694cf4fca  Mac OS X           (GAMS25.1.1.dmg)
    599dd8bba8670c70f442953f3e643af6  Mac OS X           (osx_x64_64_sfx.exe)
  3. For Mac OS X, also a simple sfx installer is available, which you can download here.

    Note, that this sfx installer does not contain GAMS Studio.

  4. The SmartScreen Filter on Microsoft Internet Explorer or Windows 8 and newer might give a warning during the installation. For more information please check our Support Wiki.

  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.

Download older GAMS Distributions

To use one of these distributions without restrictions, the license date of the distribution must be earlier than the maintenance expiration date of your license. Without a valid GAMS license the system will operate as a free demo system.

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