Originally Posted by
SpaceBass
yep - all core2s are 64 bit, but its usually disabled by default.
Unless you really have a need to activly address more than 4gb of RAM at a time its probably not worth it to run a 64 bit version of Windows. All drivers are different so a lot of stuff doesnt work- or at least easily.
If we went with Vista would it be worth it. The previous poster said Vista is 64 bit capable.