MIT OpenCourseWare

MIT OpenCourseWare commonly referred to as OCW, is a web-based publication of virtually all MIT course content. For those who haven't heard of MIT, it is the Massachusetts Institute of Technology, one of the premier universities in the world. Information is shared in the form video/audio lectures, class notes, exams, recommended books and course syllabus.

To quote the OCW description at their website:

MIT OpenCourseWare is a free publication of MIT course materials that reflects almost all the undergraduate and graduate subjects taught at MIT.
OCW is not an MIT education.
OCW does not grant degrees or certificates.
OCW does not provide access to MIT faculty.
Materials may not reflect entire content of the course.


Now the cool part:
1) There is no registration
2) Dowloads of course material and other details are free
3) There are discussion groups to interact with other people taking the course

Bookmark the course index page available here.
Find all Audio/Video lecture based courses here.

Courses covered range from Architecture and Planning, Engineering, Health Sciences and Technology, Humanities, Arts, Social Sciences, Management and Science.

Some of my favorite courses:
1) Circuits and electronics
2) Linear Algebra
3) Structure and interpretation of computer programs (SICP)

The OCW website doesn't seem to have the lectures for the SICP course, but I found them here.

There is no excuse anymore for not having a world-class source of educational information at the click of your mouse. Enjoy!