Add Yahoo as a preferred source to see more of our stories on Google. Ever looked down at your keyboard and wondered what all the buttons on it do? While some are pretty easy to understand — like ...

Ever wondered why it is there in the first place? The Pause/Break key has become one of the least-used buttons on modern keyboards, with many PC users either ignoring it entirely or not knowing what ...

A closeup of the keypad of a customized mechanical keyboard showing the Pause button. - Patrick Breen - CC BY 2.0 / Wikimedia Commons There are a lot of keys on a modern full-size computer keyboard ...