Today in Apple history: MacBook Air becomes ‘world’s thinnest notebook’

On January 15, 2008, Steve Jobs showed off the first MacBook Air during his keynote at the 2008 Macworld conference.
On January 15, 2008, Steve Jobs showed off the first MacBook Air during his keynote at the 2008 Macworld conference.
On October 20, 2009, Apple goes big with a iMac redesign, introducing the world to its first 27-inch display in a unibody iMac.
(via Cult of Mac - Apple news, rumors, reviews and how-tos)