Apple introduced its latest iOS 4.2 operating system for iPad, iPhone, iPods. This new Apple iOS 4.2 comes with new features which includes Multitasking, Folders, Unified Inbox, Game Center, AirPlay and AirPrint services. Apple iOS 4.2 is compatible with iPad, iPhone 3G, iPhone 3GS, iPhone 4, second and third generation iPod touch (late 2009 models with 32GB or 64GB) and new iPod touch.Apple