Free online college classes

Lifehacker University is offering Free online Courses taught by professors from Harvard, MIT, Yale, Stanford, Berkley, and more.

Here are some of the classes offered:

• Computer Science and Technology
• Finance and Economics
• Science and Medicine
• Mathematics
• Social Sciences, Classics, and Humanities
• Law
• Cross-Disciplinary Courses and Seminars
• Extra Credit: How to Find Your Own Online Courses