FYI - Windows 7
Running Windows Updates then look into optional updates, the latest drivers will show there as well.
Even if you Windows & isn't activated yet but within the time period, Windows will find the drivers/software for you.
Just an FYI about graphic card assessment scores:
nVidia XFX 8600GT 256mb factory overclocked - 6.5
nVidia EVGA 8600GT 512mb - 6.4
No big deal, just wanted the info out there for somebody who wondered for possible comparison reasons.
And the nVidia drivers were downloaded from Windows Updates, I didn't have software and didn't go to nVidia website.
When I finished build and installed OS they loaded. Booted Windows and than ran updates, on first run or two,