Apple releases refreshed MacBook Airs

Technology giant, Apple has released refreshed MacBook Airs line, adding a host of new features and a faster port technology.
The company upgraded both the 11.6-inch and 13.3-inch model. The models now feature a Thunderbolt port, Intel Core i5 or Core i7 chips, backlit keyboard, and faster 1333 MHz memory in up to 4GB.
The models will move to Intel's newer Sandy Bridge processors and the company will also introduce thunderbolt, a joint collaboration between Apple and Intel to produce a high-speed port. The new models will come with an attractive $999 price tag, which is the same as the entry-level MacBook.
The Air was first introduced in 2008 and has gradually emerged as the main focus for Apple in the laptop market.