Win a MacBook Air

Week in Rewind is giving away a sleek new MacBook Air, and you can use Twitter to enter!

This light as, well, air laptop features Mac’s newest operating system, Snow Leopard, as well as other features, such as 2 GB memory, and a 120 GB SATA hard drive.

To find out how to use Twitter to enter, and the other ways to throw your hat into the ring, click here.