The MacBook Air turned four years old on January 15th. Light, fast, durable. Dazzingly beautiful. Extremely portable. Best all-round computer I've ever had. This site is produced - from whevever I happen to be at the moment - on an amazingly dependable, 11-inch, MacBook Air with 4 GB of RAM. Happy Birthday, little computer. [NOTE: My MacBook Air travels to the field nestled in an Air 11 Cache sleeve inside a Large Cafe Bag by Tom Bihn. Bags do justice to the the computer].