Skip to Main Content
It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Free online lectures from universities such as Berkeley, UCLA, Harvard, MIT, Princeton, Stanford and Yale.
Flat World Knowledge
Provides a new approach to college textbooks offering rigorously reviewed textbooks online free of cost to students
Free Technology Academy
The Free Technology Academy consists of an advanced virtual campus with course modules that can be followed entirely online.
Internet Archive: OERs
Provided by the Internet Archive library, hundreds of free courses, video lectures, and supplemental materials from universities in the United States and China. Many of these lectures are available for download.
An online collection of thousands of video tutorials on subjects such as mathematics, history, finance, physics, chemistry, biology, astronomy, and economics.
Organize, share, and discover research papers
Open Courseware Consortium
Free and open digital publication of high quality educational materials, organized as courses.
Another freely accessible, online collection of courseware, this from Yale University.
An online wiki-based collection of over two thousand open-content textbooks. Fully editable, published under the Creative Commons Attribution-Share Alike License.
Another wiki-based resource containing thousands of open educational resources on the university level.
A free online computational knowledge engine. Highly useful for complex queries, high level mathematical computation, and statistical comparisons.
World Digital Library
Primary materials from countries and cultures around the world, made available online free of charge.
The American Library Association's guide to fair use and its limitations.