UIKit Particle Systems in iOS 5 TutorialUpdate 10/24/12: If you’d like a new version of this tutorial fully updated for iOS 6 and Xcode 4.5, check out iOS 5 by Tutorials Second Edition! Note from Ray: This is the fifteenth and final iOS 5 tutorial in the iOS 5 Feast! This tutorial is a free preview chapter from our new book iOS 5 By Tutorials. This Wednesday we’ll have our final post in the iOS 5 Feast series – the epic iOS 5 Feast Give
