4.2 finally brings multitasking, folders, threaded , unified inbox, AirPlay, AirPrint, , and more features to the . And we've got it all for you right here in just 10 minutes!

iOS 4.2 brings a few new additions to and touch, including new text (sms) tones, parental controls, , AirPlay, AirPrint, text on Safari Page, volume slider, new typefaces in , and more. Find out everything you need to know in 5 minutes!