I will consider that when I purchase my 64 bit processor, but I have read that the x64 OS actually slows down many applications.
I'm really just looking forward to 64 bit gaming, which I assume next generation games such as Half Life 3 etc. will run on, or I at least hope so. Apparently, 64 bit computing will not so much increase overall speed, but other things such as graphics peformance, something which I am excited about.
I think I may order a CD tonight though.