Discuss tmen's answer to: Would you buy a 3D TV now?

3D TV is quite expensive but it is pretty cool and I want to give it a try. I have a friend who watches 3D in his computer an he also uses a 3D vision kit. I think it is made by the NVIDIA. But in order to watch 3D you need to perform some upgrades and purchase some things. My knowledge regarding 3D is also limited and I only saw this technology through my friend so I search for it in the web and I came across this site: http://darktips.com/how-to-watch-3d-movies-on-your-computer/ ; It contains the other features of this technology as well as the system requirements required in order to run this feature.