Go to your desktop, right click, and press "Properties". Select the tab "Settings". There it should say:
[Monitor] on [video card]
That's your video card. Like mine says:
SyncMaster930B(Analog) on NVIDIA GeForce 6600 GT
Which means my monitor is a Samsung monitor using a nVidia GeForce 6600GT graphics card. Another way to do it is to go to Start > Run and type in "dxdiag". Go to the Display tab. It'll have all of the info you need there.
Edited, Sun Jul 31 09:37:47 2005 by NekoAsura