In terms of ultraportable im quite sure, but basically anything running windows on it is a disadvantage to any mac, i would honestly recommend checking out a macbook, they weigh something like 5 pounds are 1 inch think, ohh yah, and they run OSX the most stable and advanced operating system ever, did i mention a 2.0 ghz duel core intel hands down they are a great computer, i myself have a first generation macbook pro and i love, i do graphic design image editing and a large range of intesne aplications and i have never had a problem, dragging it around with me. So anyway before you buy any pc PLEASE PLEASE PLEASE check out a macbook!!!!