Dave Lieber I was confused. Kept seeing mention of a security “key” offered on some of my favorite websites—Microsoft, Google, YouTube and Facebook, to name a few. I wasn’t sure if I should use it.

An Apple ID can be the key that unlocks your cloud treasure–but if it’s in the wrong hands, it can allow an interloper to destroy memories and contacts, access your financial information through ...

Lenovo spent two years on the design of its new business laptop--but not on its internals. It took that long to tweak two keys on the keyboard. In this light, might it be time to ditch the old ...