title: UIViewController vs NSViewController
body: <p>Hi I'm new to Cocoa but I have some experiences with iOS (Cocoa Touch). In iOS (Cocoa Touch) mostly every view had its own view controller and the AppDelegate was basically unused. Is this this the same in Cocoa or am I putting all my code (IBActions, Outlets, ext) in the AppDelegate?</p>
  
  <p>Secondly bindings. Are they a way of omitting the Controller classes and just binding the view objects directly to the Object class in GUI.</p>
  
  <p>Thank you in advance.</p>