The iPhone 2.0 software will become available in July for free to iPhone users, and $9 for iPod Touch users.
Here’s some new features of the software:
— Push Notification Service: Developers were asking for this. They want people to be able to receive an IM or an email when the application isn’t running. But they don’t want the app to run in the background because it drains battery life. They said Windows solved this problem by keeping them running, and then you have task manager, where “like a game, it challenges the end user to brush off their computer science skills, and think about which one is eating up your CPU, and then kill it