MacBook Air
MacBook Air IBT

Two new models of 11-inch and 13-inch MacBook Airs, pre-installed with OS X Lion system, are now available in Apple store, July 20, Wednesday.

The 11-inch MacBook Air starts at $999 while the 13-inch sells from $1299, updated with most major features on Apple's MacBook Pro series, such as the latest Intel Sandy Bridge CPU options (iCore 5 or iCore7 processor), a data port for high-speed Thunderbolt peripherals, and a backlit keyboard etc.

Start the slideshow to check out the new MacBook Airs that boast of the new Mac Os X Lion.