I have a 128GB Macbook Air and wish to install Windows XP using Bootcamp. Is this possible? I see that everyone is installing Windows 7, but I want XP because it doesn't take that much space and I would only use it for some software I need for college. So for 10 minutes a day I wouldn't waste 20 GB of the 120 that I have. If so, where can I get a license for XP and how will I install XP using bootcamp. Thank you!