Also, if you need me to take any measurements for your own reference, I would be ever glad to do so.
Well.
1. Windows 7 writes stuff to the registry. This deems a portable version of Windows 7 nearly impossible. There is a version, however, it's not that compatible, and is made by third party people so Microsoft doesn't really like you for doing it.
2. Dang. Oh well, still can get reasonable CPUs with that. I'd like to not have to upgrade mobo, but would you be willing to if you had to? Would maybe involve getting another Windows key. Sometimes it works, other times it doesn't.
3. Yeah, easy. It would be incorporated into the update budget anyway BTW.