Learn all kinds of subjects -- algebra, history, physics, etc. ONLINE for FREE

http://www.khanacademy.org/?fb_ref=Like-Button-Top-Header-Left&fb_source=home_multiline

One man's way of helping to educate the world.  What started out as Salman Khan making a few algebra videos for his cousins has grown to over 2,100 videos and 100 self-paced exercises and assessments covering everything from arithmetic to physics, finance, and history.   Watch Salman Khan on one of the TED shows -- video on this site.