Marcus S. Zarra is the managing partner of MartianCraft, LLC, based out of Virginia. He has been developing Cocoa software since 2003, Java software since 1996, and has been in the industry since 1985. Currently Marcus is producing software for iOS and OS X. In addition to writing software, he assists other developers by blogging about development and supplying code samples on Cocoa Is My Girlfriend. Marcus is also the author of Core Data (2nd edition): Data Storage and Management for iOS, OS X, and iCloud and Co-Author of Core Animation: Simplified Animation Techniques for Mac and iPhone Development. You can find Marcus on Twitter, on App.net and on StackOverflow.
In this talk, Marcus will walk you through a design pattern that he has been using on iOS for applications that require and use a large amount of data that is frequently requested from the internet. The design takes the well known Model View Controller pattern and expands upon it to allow for asynchronous network calls that are isolated from the User Interface controllers.