I wanted to cut and paste, I wanted a better research and in landscape QWERTY wanted: Apple has. iPhone OS 3.0 has been released, and it is a 230 MB download.
The update is free for users of iPhone and iPhone 3G, and is standard in the new iPhone 3G, S if he starts this Friday. Even for owners of the iPod touch, but $ 9.95 for the privilege.
As expected, the Apple servers are enormous, and the speed on the right side. To upgrade, connect your iPhone or iPod touch with iTunes and click the Update button, we will do the same, so I know how in the comments.