>You're in business if you have the hardware to support it. I asked about 32 vs. 64 bit when Win7 RTMed. From what I could find, it appears you don't really get any gain with 64 bit until you hit 8 Gig RAM.
Please correct me if I'm wrong, but I thought you needed a 64 bit OS to be able to access more than 4 gig of RAM?