The folks at Thare Machi Education, a non-profit that makes life-saving eLearning available in dozens of the world's languages to bring health information to those who need it most, has just begun to transfer their DVD content online.
Check it out: http://www.tme.org.uk
TME is a case in extreme accessibility since their users are illiterate, speak multiple languages, and have no computer experience. The DVDs are played in health clinics, street children's societies, on buses and other community venues. To find out more, read my post "Extreme Accessibility - How to Save lives with eLearning".