Apple has yet to release iOS 7 for the iPad, which has led to speculation about what the operating system will look like on a larger screen. Over the weekend, photos from the iOS 7 simulator in Xcode 5 surfaced, demonstrating how several stock iOS apps might look on Apple's tablet, and now a tipster has directed us to Russia-based YouTube user Rozetked, who has released a video of what he claims is iOS 7 "alpha" running on an iPad. Rozetked does not explain where the software came from nor how it was installed on the tablet, so there is no proof that the video depicts a bona fide version of iOS 7 r
