Listed below are websites that contain online courses full of relevant content for your classes. Some classes contain recorded video lectures, some classes contain lectures notes, and some classes only contain a syllabus and readings. You can use the search engines to find the specific topic you’re looking for or just browse through classes at your leisure. The quality of courses varies greatly and some websites might ask for a username and password.
Academic Earth (Video lecture courses)
OERCommons (Search Engine for courses)
World Public Library (Huge collection of texts)
Free Video Lectures (Video Lectures)
Selfmade Scholar (Lists a ton of resources)
Connexions (Modular learning)
Schoox (Search Engine for courses) (Requires registration for viewing courses)