http://www.gamedev.net One of the most famous sites full of articles, resources and jobs mostly related to game development
http://www.gamasutra.com Another famous site almost in the same category as the one above
http://nehe.gamedev.net Famous Nehe. Lots of graphics programming tutorials, mostly OpenGL.
http://www.lighthouse3d.com Lots of tutorials in OpenGL, VRML and Shockwave 3D
http://vresources.jump-gate.com/ Information on software and hardware in Virtual Reality
http://mrl.nyu.edu/~jhan/ftirtouch/ Multi Touch Interaction Systems!
http://www.grand-illusions.com/ Great website with lots of optical illusions
http://www.net.dcs.hull.ac.uk/MScGraphics/modules.htm Want to do a really intense but extremely useful MSc in Computer Graphics? Check here!

http://www.fhw.gr/ A non profitable institution which uses VR technology to preserve the Hellenic history and tradition

http://www.adventuregamers.com Great website for the only game gender I still enjoy playing
http://www.comedycentral.com/shows/south_park/ Come on...you know it. It's SouthPark
http://www.familyguy.com/ Hehehe....Family Guy
http://www.adultswim.com/ Other great cartoons such as Harvey Birdman, Spaceghost C2C, Sealab 2021, The Brak Show, ATHF, etc....yes I'm an addict.