I really wish I had have had the patience to invest in the 256GB SSD for my MacBook Air when I got it.. Why? Because I want to run Windows on it. But I can't, because my data takes up more than half of the 120GB available.. And there's just no way I can do it Anyone reading and considering an Air, I would really suggest that you take the extra time to save and invest in storage. This really sucks. Windows can't be run on an External too, which is just plain annoying.. OS X can, but nope, not Windows :/ Anyone else faced this problem?