MacBook Air: Apple reveals new, entirely redesigned version of its small laptop

Apple has revealed the brand new version of the MacBook Air, entirely redesigning its most popular computer. It is what Apple is calling its "greenest ever Mac" and while borrowing from the beloved design includes a complete revamp of the way it looks. That includes Apple's decision to finally introduce the Retina Display that has been missing from the computer for years. And that display will sit in a screen that has also been redesigning, getting rid of the aluminium bezels around the side and allowing the glass to stretch all the way up to the side. The computer also has TouchID, the fingerprint sensor that has gradually been arriving in Apple's range of Macs. That allows the computer to be unlocked and things to be bought just by pressing the sensor next to the keyboard.