The new iPod touch is the best iPod ever, but who needs one?

MashableThe new iPod touch is the best iPod ever, but who needs one? - MashableMashableThe addition of the A8 also means a new graphics chip, which allows the iPod touch to support Metal. Metal is the graphical framework Apple introduced with iOS 8 that allows game developers to get "straight to the metal" of the GPU. The result is that ...