Zentyal

Zentyal is a full-featured Linux server for small and medium businesses that you can set up in less than 30 minutes. It is a drop-in replacement for Microsoft Small Business Server and Microsoft Exchange Server. It is easy to use software. Zentyal is based on Ubuntu and it can be installed either from Ubuntu repositories or from Zentyal’s own installer.

Operating system : Linux

Purpose : Office server

Download url : zentyal.org