Get ready, because the rumor mill is running full speed ahead once again. Currently, there is speculation over what role Intel might play in the next iteration of the iPad. In the past, there have been whispers that the chip manufacturer's wares might find a home nestled in the heart of Cupertino's smartphones and tablets. So far, that hasn't panned out. This time around however, there may well be some substance to the scuttlebutt.