Getting the SDK
Enough with the pleasantries; on to development! The first thing you need to do is pull up a browser like Safari or Firefox and navigate to http://developer.apple.com/iphone/. This site is the single most important resource you can have as an iPhone developer (besides this book, of course). It has documentation, sample code, and video guides, not to mention the iPhone SDK. Bookmark it, memorize it, or write it down; this is a site you will come to time and time again when developing iPhone and iPad apps.
The proverbial gold mine of online resources for iPhone developers.
Get a Registered iPhone Developer Apple ID
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