iPhone 4S officially announced with A5 CPU

iPhone 4S
What's this? The second coming of the iPhone 4? Sure enough, Tim Cook just pulled the covers off of the hotly-anticipated iPhone 4S here in Cupertino. On the outside the 4S looks exactly like its predecessor, but on the inside it's "all new." Apple has jammed a dual-core A5 CPU inside alongside a new dual-core GPU that supposedly boosts graphics performance by up to 7x. Up front is