During the Lets Talk iPhone event Apple announced that they would be releasing iOS 5 today, and just as planned iOS 5 is now available to download for iPad, iPhone, and iPod touch users. Users can obtain the update by connecting their devices to iTunes and clicking the “Check for Update” button. It may take a few minutes for the update to be ready for all users.
iOS 5 is compatible with the iPad 2, original iPad, iPhone 4, iPhone 3GS, and third- and fourth-generation iPod touch. It will also ship on the iPhone 4S, which launches on Friday. An iOS 5-based version of the Apple TV software is also available.