http://www.osnews.com/story/25449/More_Free_Online_Technical_Courses

M.I.T. has just announced it is expanding its list of free online courses anyone can take. Attendees earn completion certificates. M.I.T.’s OpenCourseWare project already offers 2,100 courses used by 100 million people. OpenCulture, Free Ed, E-learning Center, and Alison offer competing free online courses, including many on computing and IT certification.