title: Objective-C/Cocoa tutorial for internet capable application?
body: <p>I've done a bit of iPhone programming (even have 1 published app) but what I'm really interested in doing is learning to create applications for OS X.
  I'm a 7 year .Net Developer so I have some understanding of how to make desktop applications, though I don't know much about memory management as .Net spoiled me.
  I was hoping someone could point me in the direction of a good tutorial for Objective-C/Cocoa but SPECIFICALLY targeting networking protocols as the application I have in mind would need to have networking capabilities (it's a turn based game with included chat).
  Everywhere I look for tutorials these days leads me to iPhone and Cocoa-Touch tutorials but I need desktop tutorials.</p>