A laptop like the ThinkPad X1 Extreme is designed to promote productivity, and everything from ports to performance hardware inside plays a role. The keyboard — in this case, a six-row setup with ...

Review enough Ultrabooks and you'll start to wrestle with this idea of value. We've seen cheap ones that don't perform well and expensive ones that do. Things get really dicey when you throw in ...

And the keyboard is the most striking thing about the Yoga Book. There are no physical buttons or keys on it; when you power up the Yoga Book, the backlight illuminates the outlines of traditional ...