Want to develop apps for iPhone?
Here is how you can start.
1. You got to have a mac for this. iPhone SDK is only available for Mac OS X platform. No windoze !!!
2. You need to know C and Objective-C languages.
3. Learn the XCode IDE
4. Learn ‘Cocoa’ and ‘Cocoa Touch’ frameworks.
Apple Dev Center contains great amount documentation for a begginer. Apart from apple site following sites are also resourceful.
1. Cocoa Dev Central
2. Get this cool book on Mac OS X developement
3. Resources from Cocoaheads
4. Beginner’s videos for learning Cocoa