Today Apple released iOS 4.2 for the iPhone, iPod touch and, most notably, the iPad. Originally announced at the company’s fall event back in September, iOS 4.2 represents the unification of the iOS operating system across all of Apple’s mobile devices, bringing the iPad up to speed with the multitasking capabilities and other major features introduced in iOS 4 and bringing the anticipated AirPlay and AirPrint features to the entire family.…
