Downloads

Download the most recent build of GMS, upgrade your installation or start a free 28-day trial. GMS software is available for a wide range of operating systems and will run on either Windows or Linux platforms. Download the information you require to get started with GMS.

To start your download, select your category below, and click on the red button to access the required file.

Download GMS

 

Windows

 

GMS for Windows

Linux

 

GMS for Linux

Download GMS Outlook Addin

 

Windows

 

Outlook 2013 (32bit)

Outlook 2013 (64bit)

Outlook 2010 (32bit)

Outlook 2010 (64bit)

Outlook 2007

Download GMS Instant Messenger Client

 

Windows

 

GMS Instant Messenger

Download the GMS Manuals

 

The following download includes all the administrator and user guides for the GMS product suite
GMS Manuals

Download previous version

 

Previous versions of GMS can be downloaded from our FTP site