7 Gadgets That Make You Smarter

Best Gadgets Sony Viao Z SeriesSony Vaio Z Series, $1,920

Many lightweight travel laptops are also lightweights when it comes to functionality, but the Z Series, which is 1.3″ wide and weighs in at only 3 lbs., is a fully packed computing powerhouse with two USB ports, HDMI and VGA outputs, and a Blu-Ray drive. It’s pricey, but it pretty much does it all on the go.

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