A keyboard key that toggles upper case on and off. When the Caps Lock key is on, pressing any key automatically delivers the shifted version of the key, except for numeric digits, periods, commas, ...

It is International Caps Lock Day, as Megan Garber has alerted us in her TheAtlantic.com post on the subject. This is a day to celebrate (if you must), but with some caveats. It's not like you can ...

In earlier days, computers displayed physical indicator lights for Caps Lock, Num Lock, and other keyboard keys so that we knew their status, but that is not always the case today. In this post, we ...