I found myself furiously clicking around Photoshop re-editing original photographs pulled from external hard drives, scribbling notes trying to lay out the patterns I worked in, and brewing new techniques wild eyed and maniacal. All of this while trying to stay awake and keep my voice calm and normal while I narrated and recorded it all in the middle of the night.

All you want to know about Hacking.

 

 

Purchase session videos from the Worldwide Developers Conference 2009 and watch Apple engineers deliver in-depth technical information about the technologies that power iPhone OS and Mac OS X.