I have a macbook pro (recent model) and want to install windows. I only have a copy of vista preimium, but i think my sister has xp on an old machine I gave her. Things I would like to do: - Print with a laser printer that doesnt work in osx, only in windows - Use Quicken (Please update quicken for mac users!) - Install Adobe Publisher (for my wife) - External HD for more storage There might be one or two small programs, no games etc. If these are the tasks that I want to do, what is the smallest size partition that I can get away with, and should I use VMWare or Parallels for ease?