I still don't understand how/why boot camp isn't an option. I haven't run it on my machines, but I thought when you did it was basically like any other windows laptop. I believed the only big loss in function of the laptop was worsened battery life. Is that inaccurate? In fact that was one of the big points that lead me to buy a retina MacBook Pro instead of a Thinkpad. I figured if I needed Windows I could use boot camp. I understand I would have to buy a copy of window. Can some one explain it? I don't want to hijack the thread, but I am I incorrect?