PC Free



PC Free was introduced in iOS 5.

Features

 * New Welcome screen when you start using the device for the 1st time
 * iTunes/USB no longer required to activate devices
 * Ability to synch wirelessly to iTunes
 * Ability to update software directly on the device without needing to tether it to iTunes.

Devices

 * iPhone 3GS
 * iPhone 4
 * iPod Touch 3rd and 4th generation
 * iPad
 * iPad 2