Apple today previewed iOS 5, the next version of its firmware for the iPad, iPhone and iPod touch. The firmware represents a major overhaul, for instance completely changing the notification system to more closely resemble a mix of Android and webOS. Notifications are no longer temporary, but viewable in a Notification Center by swiping down from the top of the screen. The notifications themselves are no longer pop-up bubbles, but text that briefly swivels down while users are busy in another app.
