Short for Worldwide Developers Conference, an expensive ($1000+) gathering for Mac and iPhone developers. It includes various sessions for developers as well, as a keynote to kick it all off.
- MobileMe announced and demonstrated
- iPhone 3G announced and demonstrated
- Push Notification Service for developers announced
- Countries that the iPhone 3G was and still is planned to be released in announced
- iPhone 3GS announced. A working model was not shown.
- Push Notification Service announced for iOS 3.0
- iPhone 4 announced and demonstrated.