Just beginning some homework...

I've been thinking about getting a gaming pc built in the next several months. I will readily admit that I am NOT a computer guy. I've been reading up a little bit around here and it seems that the CPU is quite an important piece to get right and I'm hearing that a quad core (processor
) is coming available. I'm also going to go with the NVidia 8800 GT or whatever better vid card that comes out.
I guess my questions at the moment would be, is it possible to run twin quad core processors? Also, I have no clue what a CPU is, but again, can I run twin or quad CPUs? And, I've read up on the NVidia 8800 GT 256 (mb
) and I know some folks are running twin sets with those, but can they be run as quads? Is there any word of them coming out with a 512mb version that can be set up as twins or even quads? Sorry if these are pipe dreams, I'm just trying to get an idea of what's going on and get some possibilities in the next several months. I priced out a gaming pc on egghead (or something like that) and ran up a $5000 rig with no problem. Now, I don't mind spending that kind of money, BUT I absolutely demand that it performs. I also really don't care if this thing is the size of an air conditioner, as long as it performs. Thanx for any replies and insights.
Semper Fi, Dave

I guess my questions at the moment would be, is it possible to run twin quad core processors? Also, I have no clue what a CPU is, but again, can I run twin or quad CPUs? And, I've read up on the NVidia 8800 GT 256 (mb

Semper Fi, Dave