I am compiling a list of the best 64 drivers for my components, and I'd like to know what other gamers have tweaked in Vista 64 to gain performance. I am not interested in hacks which break the functionality of Vista; I'm simply looking for system settings changes that will allow the best performace possible.

So, who's done what to Vista 64?

~Raelf~
XPS 720 H2C
Intel Core2 Extreme processor QX6850
(3.00GHz Factory OC to 3.67 GHz)
4GB Corsair Dominator DDR2 @ 800MHz Factory OC to 1066MHz
Dual 512MB NVIDIA GeForce 8800GT
WD Raptor 160GB 10K SATA Drive w/16MB Cache
Seagate Barracuda 500GB 7.2K SATA Drive w/16MB Cache
Creative X-Fi PCI Sound Card
Dell ultrasharp 2408 24" Widescreen Monitor