The year's top-performing ultraportables have commandeered this week's best laptop deals kicking off with the Editors' Choice 2014 MacBook Air 13" for $750. We've also got the remarkable Acer S7 and Dell XPS 13, both of which pack 1080p screens, from $899. Not everyone wants an ultraportable, so we've dug up deals on beefier systems like the Lenovo Z50 and HP TouchSmart 15t-j100 Quad Edition all from $705.