First off, sorry if this is a repost, I've read so much info online my brain is fried. My question, I have a Toshiba Satellite laptop with Windows Vista 64bit. I recently bought a new Macbook Pro and would like to use bootcamp to get windows 8 on to it. 1) Could I download Windows 8 as an upgrade to my Toshiba then use that upgrade media to bootcamp onto the Macbook? 2) Could I do a clean install using Windows 8 Upgrade or would it have to be from a system builder version. 3) I've read where you can do a clean install using the upgrade versions but that might involve more technical expertise than I own (as evidenced by this poorly thought out question). I guess what I'm asking is what's the least expensive and easy way to get windows on my new macbook. Thanks for the help. I've read this forum for years and never posted.