open source e-learning anwendungen im überblick (englisch) - 1 views
http://www.webresourcesdepot.com/7-widely-used-and-open-source-e-learning-applications/ and this: http://www.wiziq.com/
http://www.webresourcesdepot.com/7-widely-used-and-open-source-e-learning-applications/ and this: http://www.wiziq.com/