I've been very impressed with the Apple documentation in the SDK. The included applications cover a lot of ground in the UI, and thanks to the speed of the deve

I've been very impressed with the Apple documentation in the SDK. The included applications cover a lot of ground in the UI, and thanks to the speed of the development tools, it's easy to code and learn a step at a time. I've had a fun few hours this afternoon building a very simple image processing app that uses custom table view cells as a way to show each step of the process. The foregoing said, there are other materials coming out, but I believe that the NDA surrounding the SDK is holding these up.