Rather than buying a copy, disk and all, it might be better to look into buying a key and applying it to a downloaded or borrowed copy. Iirc it's cheaper that way.
Because I use this machine as a tool and I need it to be very reliable I will not consider upgrading the OS to Windows 8 until it's been out for at least a year. I require stability. :)
An how is Tetris working out for you? I don't think Markee likes a chore to do, before playing any game that he can just install and patch on a Windows machine.
Would you need a windows 7 ultimate disk? My school provides me with multiple copies of windows 7 for free. I could send you maybe a home premium or something or professional 64bit in mail? Shoot me a message with your reply! -Matt