> For the complete documentation index, see [llms.txt](https://docs.greytrix.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.greytrix.com/gumu-sage-crm-integration/sage-intacct/installation-guide/pre-requisites/operating-system-requirements.md).

# Operating System Requirements

GUMU™ setup should be installed on a Windows system, where Sage CRM can be installed. However following versions of Operating systems are preferred or as supported by Sage CRM.

* Microsoft Windows Server 2022 Standard
* Microsoft Windows Server 2025 Standard

➢ ***Browser - Supports most of the browsers.***