Pump Up Your Pics for the New iPad, and Other News from the Unveiling

The latest iteration of the iPad tablet was unveiled yesterday and the big story was the “retina” screen, one that’s so precise the eye can’t see the pixels. The science behind this hi-tech screen is described here. Already, iBooks and iTunes University have undergone upgrades to take advantage of the clarity of this new screen. Apple says it’s “the best display ever made for a mobile device.”