Apple MC024LL/A  The new model 17-inch MacBook Pro offers a reference point for all new portable Macs with Intel Core 17-inch MacBook Pro i5 features to improve performance by up to 50 percent (1) Turbo Boost and at speeds of up to 3 , 33 GHz NVIDIA security with a new generation of high performance games for everything from 3D images and video. And the battery lasts up to 10 hours (8 to 9 hours in 17-inch). (2) (1) to 50 percent faster than the previous generation MacBook Pro. (2) Study by Apple in March 2010 using preproduction 2.66% Intel Core 2 Duo 13-inch MacBook Pro 2.66GHz Intel Core i7inch MacBook Pro 2.53GHz Intel Core i7 – inch MacBook Pro Battery life depends on configuration and use. Www.apple.com / batteries for more information. The battery life of wireless productivity test measures, wirelessly browsing various websites and editing text in the document text editor with the brightness of the display by 50% On Apple MC024LL/A  Apple Macbooks