Alfresco

The powerful alfresco platform allows organizations to manage any type of content, from simple office documents to scanned images, photographs, engineering drawings and even large video files. Alfresco gives you the ability to manage your content anytime, from anywhere. The system's scalability ensures extensive support of large enterprise operations. Alfresco...

Mahara

Mahara is an open source ePortfolio and social networking web application

BigBlueButton

open source web conferencing system developed primarily for distance education.

Moodle

Moodle is an open-source learning management system (LMS) used by schools, businesses, and governmental organizations to create effective e-learning programs.