Measuring about an inch thick, 12.8 inches wide, and just shy of 9 inches deep, the MacBook hits the sweet spot between portability and usability, much like the Sony VAIO SZ. At 5.1 pounds, the MacBook weighs about half a pound more than the 12-inch PowerBook and 1.3 pounds more than the VAIO SZ. With its AC adapter, the MacBook hits the road at 6 pounds--portable, though not exactly lightweight.



Link: CNET