Fueled by speculation from smart and generally well-informed blogger John Gruber, claims circulated over the weekend that the second-generation iPad will have a screen with quadruple the pixels of the original iPad—2048 by 1536 (QXGA) resolution. Implied to be a guess (“my money is on”) but wisely hedged at the end (“I’ll believe it when I see it”), Gruber’s speculation appears to be based on the following…
