Just a few years ago, Mac OS X developers were making the transition to coding for the iPhone. But then the flood gates opened and people flocked to the platform just to program the iPhone and iPad. Now it's time for them to consider making the transition to Mac OS X. In this sessions we'll look at what's different about writing code for the desktop. Some of the conventions are different and some of the technologies available are different. This session will smooth your way from producing apps for the App Store to creating desktop apps for the Mac App Store.