Compare Apple MB450LL/A 13.3 in. Mac Notebook to Apple (MC234LL/A) 13.3 in. Mac Notebook

MacBook Air is ultrathin, ultraportable, and ultra unlike anything else. But you dont lose inches and pounds overnight. Its the result of rethinking conventions. Of multiple wireless innovations. And of breakthrough design. With MacBook Air, mobile computing suddenly has a new standard.The glossy 13.3-inch, widescreen LED backlit MacBook Air display is the same viewable size as the screen on MacBook. The 1280-by-800 resolution gives you vibrant images and rich colors at full brightness the moment you open MacBook Air. So you get full-screen performance with all the benefits of a slim design. MacBook Air comes with a way-more-than-generous 2GB of RAM built in — ample memory for working with your favorite applications. The 80GB hard drive provides plenty of storage space. And you have the option to upgrade to a 64GB solid-state drive, which has no moving parts for enhanced durability. Less

MacBook Air continues to redefine what’s possible. Just 0.16 inch at its thinnest point, 0.76 inch at its thickest point, and a mere 3.0 pounds, it’s still ultrathin and ultraportable. And now, pushing the performance limits of ultraportable notebooks, it features a faster 2.13GHz Intel Core 2 Duo processor, a 1066MHz frontside bus, 2GB of DDR3 memory, and 6MB of L2 cache, so you can be as productive on the road as in the office. Offering ample storage, MacBook Air comes with either a 128GB solid-state drive that uses less power and provides enhanced durability. Its advanced NVIDIA processor brings you amazing, high-speed graphics, delivering a graphics performance boost up to 6x that of the original model. Less