SyndeoCMS is a Content Management System (CMS) to manage and maintain the website of primary schools, but it can also be a very usefull CMS for small companies or non profit organizations.
It is Open Source Software (that means free to use), licensed under the General Public license.
The manual is updated with the new features and changes of latest version 3.2. The version 3.2 is released on 12 April 2014.

Some of the main features are: