Yep, downloaded both 64 Bit and 32 Bit and installed the 64 Bit on Quadcore Xeon w/8GB RAM and it is humming right along.
Still not my cup of tea (way too much candy) but I'm sure the Vista lovers group will be quite happy with the changes.
Pretty speedy compared to Vista, LOL - calculator is much improved. VMware Workstatiion 6.5.2 works quite well on the box too.
I suppose in another year or so that more and more software will slowly move away from XP and target their coding to Windows 7 so I might as well force myself to start using it and getting used to it. Not like going from Windows 3.1 to Windows 95 - that I actually enjoyed (did miss my Norton Desktop though for Windows 3.1)