Apple's new 12-inch Retina MacBook (early 2015) is 13.1mm thin, ... So while the tri-core 1.5 GHz Apple A8X chip in the latest iPad is incredibly fast for an ARM processor, ...

But whatever the company does, the 13-inch MacBook Air is still a great all-rounder and a good combination of size and speed ...

With its sleek design, Apple reported its new MacBook was “the world’s most advanced consumer notebook.” At 1 in. thick, it was 20% thinner than the iBook.

Apple’s latest laptop release is the new MacBook Air, on sale from Wednesday, March 12. I’ve been trialing the new model for the last week or so to check if the claims Apple has been making ...