Apple releases iOS 4.2 for iPad, iPhone, iPod touch

As expected, Apple has released iOS 4.2 for the iPad, iPhone, and iPod touch. The anticipated update, announced during Apple’s September iPod event, brings iOS 4 features such as multitasking and folders to the iPad for the first time, while also adding new features like AirPlay wireless media streaming and AirPrint wireless printing to the iPad, iPhone, and iPod touch. Notably, the software update requires iTunes 10.1, and is available now for the iPhone 3G, iPhone 3GS, iPhone 4, iPad, and second-, third-, and fourth-generation iPod touch via the Update feature in iTunes.