100 Free Photoshop Podcast Tutorials — While many Photoshop instructors focus on features and tools, Richard Harrington covers both the specific skills and techniques you'll need. [requires iTunes]
100 Incredibly Useful YouTube Channels for Teachers includes some great choices, among them are also many generally likable ones like the CIA (not that one, The Culinary Institute of America) l Words of the World l NPR Radio Pictures l The Metropolitan Museum of Art l PBS.
EduChoices offers some good free stuff online: 25 Places to Read Free Books Online l 50 Online Writing Websites for New Writers l Ranking of 20 Universities that Offer Free Courses Online (with links to the free courses), as well as information about university courses etc. l Great Reference Sites Other Than Wikipedia l Free Linux Tutorials for Beginners l Useful Online Calculators For Almost Every Educational and Life Need. [more inside]
Self Made Scholar hosts a comprehensive collection of links to online classes in over 80 subjects. They also link to collections of free books and audiobooks.
10 Places to Get a Free Business Education Online
Open Yale Courses provides free and open access to seven introductory courses taught by distinguished teachers and scholars at Yale University:Astronomy, English, Philosophy, Physics, Political Science, Psychology, Religious Studies: a full set of class lectures produced in high-quality video, syllabi, suggested readings, and problem sets. [more inside]
Open Sourceware Consortium "While MIT has pioneered the open courseware movement where many class materials are made freely available online, there's now an Open Courseware Consortium extending courses to dozens of universities and many thousands of courses." - Don Lancaster