The free iOS 4.2 Software Update brings all-new features to your iPhone, iPad, and iPod touch. Just connect your device to your computer to download the update. It’s free. It’s easy. And it lets you do even more with the world’s most advanced mobile operating system.

New Features:

AirPrint:  AirPrint makes it simple to print email, photos, web pages, and documents right from your iPhone, iPad, or iPod touch. A few taps is all it takes to go from viewing it onscreen to holding a printed copy. There’s no software to download, no drivers to install, and no cables to connect.

AirPlay: AirPlay lets you stream digital media wirelessly from your iPhone, iPad, and iPod touch to your Apple TV and AirPlay-enabled speakers. So you can watch movies and photos on your widescreen TV and play music through the best speakers in the house.

Visit the Apple website for more information.