iPhone OS Preview Event 2009. Greg Joswiak giving Presentation address.

On March 17, Apple unveiled details about
iPhone OS 3.0 software and released the new
iPhone Software Development Kit for developers.

Watch the Presentation Watch the Presentation in HD Voiceover users click here to listen to presentation. Get QuickTime Send to a friend

iPhone software developers:

Learn more about the iPhone SDK for iPhone OS 3.0 beta