Vista is the new windows OS. Yes, windows makes it. It does require a 64-bit cpu, and it also has HD hybrid mode which will save battery life for notebooks. Thats pretty much all i know about it, but u might want to look around and try to see what the repuirements are.
Intel Conroe e6750
SLI EVGA 8800gts KO's
4GB Patriot DDR2 800mhz
22" Widescreen Sceptre LCD monitor 5ms
OCZ 700W psu
320gb seagate w/ perpindicular tech.
Creative SB X-Fi Fatality
Thermaltake Armor: Extreme Edition