Engineer4Free Alternatives

Engineer4Free is described as 'Tutorial site where anyone can learn university level engineering for free. Engineer4Free has made hundreds of YouTube tutorials and organized them into several courses ranging from Calculus to Project Management to Structural Analysis' and is a online education service in the education & reference category. There are more than 25 alternatives to Engineer4Free, not only websites but also apps for a variety of platforms, including iPhone, Android, iPad and Android Tablet apps. The best Engineer4Free alternative is Khan Academy, which is free. Other great sites and apps similar to Engineer4Free are Coursera, edX, Wikibooks and Wikiversity.