Brian Kernighan, the man who wrote the definitive book on C programming brings us up to date on his work over the last couple of years. Sun Server: https://www.youtube.com/watch?v=c5qH-LW3tq8 Onion Routing: https://www.youtube.com/watch?v=QRYzre4bf7I http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com/