The day all iPad users have been waiting for is just about upon us; iOS 4.2 has finally gone Gold Master. Apple is giving developers the go-ahead to download what will likely be the final release version of its latest mobile operating system and SDK. While all but the first generation iPhones and iPod touches will be eligible for the update, the big news is that the iPad will finally move up to the fourth generation of iOS, gaining multitasking and app folders.
All the iOS 4.2 devices will be adding two marquee features: Air Print for remote printing via a networked Mac or compatible HP hardware, and Ai
