Apple‘s latest mobile software release, iOS 4.2, has made its official debut today, consisting of what’s said to be over a hundred new features and innovations. Available for iPad, iPhone 4 and iPod touch, iOS 4.2′s main updates include iPad multitasking, folders, AirPrint, AirPlay, Game Center (updates to this, since it’s been around since 4.1), improvements to Mail, text search in Safari, enhanced enterprise support, and enhancements in accessibility, keyboard, and dictionary functions.











