Lol having the pci express version helps you out a lot there. Not so much to have to upgrade.
I hate to say it but the dual cores that have been released are all 64bit enabled. It doesn't matter though you can switch back to the 32bit version of windows no matter which cpu you have, the intel core duo or the amd 64's can run either window32bit or 64bit.
Yeah the athlon 64x2's have been out for a while now. Amd is getting ready to launch quad core cpu's in the not to distant future. Intel already has some quad core cpu's out there. Though amd has a newer socket than 939 called the am2 that you'll have to switch too. I know you can get the x2's in 939, but its unlikly that amd will release 939 versions of the quad core chips
I hate to say it but the dual cores that have been released are all 64bit enabled. It doesn't matter though you can switch back to the 32bit version of windows no matter which cpu you have, the intel core duo or the amd 64's can run either window32bit or 64bit.
Yeah the athlon 64x2's have been out for a while now. Amd is getting ready to launch quad core cpu's in the not to distant future. Intel already has some quad core cpu's out there. Though amd has a newer socket than 939 called the am2 that you'll have to switch too. I know you can get the x2's in 939, but its unlikly that amd will release 939 versions of the quad core chips