O’Reilly announces O’Reilly Workshop which you will learn to build mobile applications for Apple’s iPhone and iPod touch in it’s two-day workshop by instructor and expert iPhone app developer Joe Heck. You’ll learn the basics of the Cocoa programming environment, Xcode suite of tools, and the Objective-C language, and then build an iPhone application, compile it, and get it onto the iPhone,  The workshop is designed for experienced programmers and beginners who interested in iPhone application development. It’s available in San Francisco May 16 – 17, Chicago June 27 – 28, Los Angeles August 8 – 9, Seattle September 19 – 20. The early bird registration is available for $1000, with $200 discount saving.