SOFIA Project
OpenCourseWare Consortium
The OpenCourseWare Consortium is a collaboration of more than 200 higher education institutions and associated organizations from around the world creating a broad and deep body of open educational content using a shared model.

OER Commons
A global teaching and learning network of free-to-use resources – from K-12 lesson plans to college courseware – for you to use, tag, rate, and review.
Open Courseware Directory
You will find 7 groups of subject-specific open courseware, including specialized resources for each subject. It is an annotated listing of publicly available courseware (lecture notes, handouts, slides, tutorial material, exam questions, quizzes, videos, demonstrations, etc) from the world's universities, colleges and other educational institutions.
Top 100 Open Courseware Projects "Open courseware projects provide a head rush for many autodidactics because those projects often offer lecture notes, chapters or entire textbooks online, illustrations, charts, and other tools that help the reader learn a given subject. The Massachusetts Institute of Technology (MIT) gained notoriety for its online open courseware (OCW) offerings and many other colleges have followed this example; however, the self-learner probably knows that many college professors have offered their course outlines and materials online for years before MIT laid claim to this effort."