AcademicEarth.org

AcademicEarth.org provides free access to academic lectures from different professors and universities from around the nation on a variety of topics.  The site offers detailed information related to the course or topic being covered in the lecture such as course syllabi, exam objectives, and additional course resources.  Users can also subscribe to podcasts.  Check it out.  It is very cool.

http://academicearth.org