Apple on Tuesday unveiled the first Retina MacBook Air, just as we expected, a redesigned machine that should be better in almost every way than its predecessor — the new Air only has USB-C ports and the MagSafe charging port is gone, aligning the Air design to the MacBook and Pro series. But what Apple didn’t tell us on stage is that the new MacBook Air has a processor that’s not available on any other laptop, at least not for the time being.
