I'm looking to have a form of Windows on my Mac temporarily, in order to finish an online tech class that requires Windows software instead of Mac. I just made the PC to Mac switch a month ago, so I'm pretty new to the Mac. Is it possible to download the Windows Vista Trial while running Mac OS X 10.5.6, then somehow possibly run BootCamp to install the Vista Download, or visa versa, or something of that sort? Basically, I just want to take the trial download while running the Mac OS, then somehow through BootCamp turn my Mac into Vista, temporarily. Is this at all possible? Thank you in advance!