Anybody interested in talks by and about computer pioneers should look at this YouTube channel <http://www.youtube.com/user/ComputerHistory>, run by the Computer History Museum in Mountain View. All kinds of fun stuff, from the experience of building a working version of Charles Babbage’s Difference Engine No 2 (designed in the 1830s), to the 30th anniversary of the Cray-1 supercomputer, to an interview with Ward Cunningham, inventor of the wiki. And if you want to see how far computer graphics has come, try this one: <http://www.youtube.com/user/VintageCG/>. Some old classics there. But boy, have we come a long way since characters made out of spheres and cylinders...