Bill Gates' February 2008 visit to the University of Waterloo
1:26:29
Bill Gates Unplugged: On Software, Innovation, Entrepreneurship and Giving Back
11:22
Beyond Tradition - Documentary
1:04:56
"Giving Back" - Bill Gates speaks at the University of Chicago
55:27
Bill Gates on Energy Innovation
35:53
Bill Gates Harvard Commencement Address 2007
55:41
Bill Gates at the WIRED Conference
16:28
Larry Page's University of Michigan commencement address
4:34