Apple recently refreshed their entire MacBook product line – which includes the MacBook, MacBook Pro, and MacBook Air – with new designs and higher horsepower hardware.
The aluminum unibody design, used on the majority of the new Macs, is cut from a brick of solid aluminum. This results in a stronger, more durable notebook, while at the same time reducing the computer's weight. You really have to handle one of these machines to appreciate the leap that Apple has made with manufacturing; they simply feel more solid than any other notebook that I've handled.
An Aluminum MacBook
The compact MacBook, previously only available in a plastic polycarbonate housing, is now available with an aluminum unibody design. The system features a high-gloss 13.3" widescreen display with a 1280 x 800 resolution, a DVD burner, and integrated GeForce 9400M graphics by nVIDIA.
Weighing in at only 4.5 pounds, the computer is less than an inch thick when closed. Two USB 2.0 ports are available for device connectivity. It should be noted that the computer lacks FireWire connectivity, a longtime staple on Macs. Users who desire an aluminum notebook and require FireWire will have to move up to the MacBook Pro.