These compiled a list of websites provide free audio and video lectures on the different subjects. Here users can view and download videos of the best professional from the best universities of the world. It includes Universities like Stanford, Oxford, Duke, MIT, Penn, Johns Hopkins, Harvard, IITs and more.
Academic Earth was launched on the premise that everyone deserves access to a world-class education. In 2009, Academic earth built the first collection of free online college courses from the world’s top universities.