Objective-C 2.0 and Programming for Mac has rich material on the Objective-C programming language. It's no secret that everyone is currently striving to learn how to write programs for Mac OS X or iPhone. Mac is a powerful and interesting platform, and Objective-C, the main language for creating applications for Mac OS X and iPhone, is wonderfully suitable for writing code for it. Everyone - from a beginner in development for Mac to experienced professionals - will find what will be interesting and necessary for him.