Best 5 laptops:-

Apple Mac Book Pro Winter 2011 (2.2GHz Core i7, 15-inch)
It's a hefty investment, but the combination of new high-end Intel processor options and AMD graphics makes the 15-inch Mac Book Pro an all-around powerhouse, with the new Thunderbolt I/O port as an added bonus
Apple Mac Book Air (13-inch, Summer 2011)
The latest version of the 13-inch Mac Book Air vastly outperforms its predecessor, and can finally be called suitable for mainstream use, instead of relegated as a niche product
Alienware M11x (spring 2011)
Don't be fooled by its unchanged looks: the 2011 Alienware M11x makes big leaps forward in performance, graphics, and battery life, while keeping a reasonable price. Anyone looking for a portable gaming-ready laptop will have a hard time resisting the urge to pick one of these up.
Toshiba Portege R835-P70
Excellent battery life, a light weight, and great pricing make the Toshiba Portege R835 hard to beat, even in the highly competitive 13-inch laptop category.
HP Envy 14 (Summer 2011)
A much-needed update to its internal components makes HP's Envy 14 one of the best high-end laptops for those looking for a PC with the flair of a MacBook.

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