Lenovo’s Yoga 920 touts a quad-core chip and long-range voice control

Lenovo's convertible laptops and tablets haven't always been known for brisk performance, but you definitely won't have that problem this year. The PC maker is launching three new machines, two of which (the Yoga 920 convertible and Miix 520 tablet)...

Lenovo’s latest Yoga 2-in-1 packs uncommonly fast graphics

With most 2-in-1 laptops, you're giving up any hope of running games or other graphics-intensive apps -- if there are dedicated graphics at all, they're usually too slow for more than the basics. Lenovo thinks it can do better. It's unveiling the Yog...