QS-Sync:

A window based system which synchronizes external school administration system(i.e:Maze/Tass) with Moodle which is a course management system (CMS) - a free Open Source software package designed to help educators create an effective Virtual Learning Environment (VLE), is now FREE to use.

Download from here for FREE :

https://sourceforge.net/projects/qssync/

Download this Free application that you can use to create and manage effective online learning sites.