Right now I have XP x64 on it's on partition of about 10gb. That's all that I've needed to use. I want to do the same with the 64bit vista (maybe even vista ultimate). How much would it require if it had it's own partition on my drive? 10gb? 15gb? More?
Also, what is the latest version of vista for 64bit?
Also, what is the latest version of vista for 64bit?