Millions of people around the world have enrolled in Massive, Open, Online Courses, or MOOCS. Some of the most popular include:
MIT Open Courseware
MIT OpenCourseWare (OCW) is a web-based publication of virtually all MIT course content. OCW is open and available to the world and is a permanent MIT activity.
Open Yale Courses
Provides free and open access to a selection of introductory courses taught by distinguished teachers and scholars at Yale University.
Khan Academy
Courses include free test prep, science, math and the arts and humanities. It partners with the likes of the Stanford School of Medicine, Dartmouth College, the Brookings Institute and the Aspen Institute. As Khan Academy proclaims: You only have to know one thing: You can learn anything.