Apple's move to a 64-bit architecture with the iPhone 5s's A7 processor and iOS 7 could hint at a 13in iPad, an analyst has said. Barclays Capital analyst Ben A. Reitzes said in a note to investors on Tuesday that Apple could be working to develop iOS for a bigger, more powerful, notebook-style iPad that could one day become Apple's second-largest money maker, with the iPhone in the top spot. According to Reitzes, Apple may have launched the iPhone 5s with a 64-bit processor in order to encourage developers to begin populating the iOS App Store with 64-bit optimised apps ahead of a future 13in iPad device. In addition to the introduction of a 64-bit chip, Reitzes also sees the
