Two startups aim to make higher education more affordable — or free

http://paidcontent.org/2012/04/18/two-startups-aim-to-make-higher-education-more-affordable-or-free/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+OmMalik+%28GigaOM%3A+Tech%29&utm_content=Google+Reader