iOS (http://lifehacker.com/5771943/the-always-up+to+date-guide-to-jailbreaking-your-iphone-ipod-touch-and-ipad-[ios-433]): If you've ever wished iOS was a little more like OS X, your wish has come true. Ultimatum is a new beta iOS mod for jailbreakers that attempts to bring the Mac desktop experience to your mobile. More »