Website : http://www.todaycourses.com Iphone Online Training Concepts : The Software Development Kit (SDK) Objective-C Frame works Cocoa Touch Foundation Framework The iPhone Frameworks Objective-C Classes and Objects The @interface and @implementation Compiler Directives Method Declaration and Definition Nested Arguments Class and Instance Methods The alloc and init Methods Managing Memory Using Retain and Release. Properties, Retain, Assign, Copy. Multiple-Argument Messages Understanding the id Variable type Categories & Protocols. UIApplication and UIApplicationDelegate Adding a UIView and UIViewController to a UIApplicationDelegate Connecting UIWindow, UIApplication, and UIApplicationDelegate UIApplication and UIApplicationDelegate The main.m file Handling Application Life Cycle Events. UIView and UIViewController The UIView Class The UIViewController Class View-based Application Template IBoutlet and IBAction Using a View-based Application Template Controls Buttons Text Fields Labels Sliders Progress Switch Web View Image View Segmented Control Date picker Picker Alerts & Action Sheets Page Controller Basic NS Classes NSString, NSObject NSArray, NSMutable Array NSDictionary, NSMutable Dictionary Other etc important classes