Today at Apple's iPhone media event, CEO Tim Cook announced that iOS 7 would be available for public on September 18. Apple's new mobile operating system will be available for the iPhone 4 and later iPhone models, the iPad 2 and later iPad models, iPad mini and the fifth-generation iPod touch. Apple SVP Craig Federighi quickly ran down iOS 7 at the event, detailing iTunes Radio, the new user interface and more. Apple's iPhone media event is ongoing. MacRumors is providing live coverage.