Building on the phenomenal success of its predecessor iOS 5 includes over 200 new user features as well as an updated SDK containing over 1,500 new APIs. iOS 5 looks set to reinforce the iPhone s dominance in the smartphone market. iOS 5 Essentials will help you learn how to build simple, yet powerful iOS 5 applications incorporating iCloud Storage, Twitter, Core Image and Newsstand integration. You will start by learning about what s new in iOS 5. You'll look at the iCloud Storage APIs, Automatic Reference Counting, Twitter and AirPlay integration, how to use the various Core Image filters...