Welcome to the Objective-C Resource Center. Objective-C is an object-oriented language primarily used on Apple’s Mac OS X and the iPhone OS. Objective-C was developed by StepStone and was licensed by NeXT, a company started by Steve Jobs, to develop the NeXTstep user interface and Interface Builder. training courses, applications and more. In the Objective-C Resource Center, you'll find links to:

• The tutorial, "Cocoa Style for Objective-C," by Scott Stevenson.
• The "Objective-C 2.0 Runtime Reference," from the Apple Developer Connection.
• The free eBook: Objective-C Programming, from WikiBooks.
• The white paper, "Intro to Objective-C 2.0 Programming Language," from the Apple Developer Connection.
• The article, "Beginner’s Guide to Objective-C Programming," by Dennis Leeuw and Pascal Bourguignon.
• The Objective-C slide presentation from Apple Computer.
• The article, "A Programmer’s Introduction to Objective-C," by Marcus Zarra.
• The article, "Eight Tips and Tricks When Starting Objective-C iPhone Apps," by Josh Symonds.
• The on-line course, "iPhone Application Programming," from Stanford University.
• The video tutorials, "Coding in Objective-C 2.0," from Pragmatic Programmers.
• The white paper, "From C++ to Objective-C," by Pierre Chatelier.
• Objective-C blogs, books,certification and more…