Uppercase and lowercase letters have existed since ancient times—but the terms are much more recent. The origin of the terms uppercase and lowercase might seem pretty self-explanatory. Upper and lower ...

Hackers can crack weak passwords in seconds, while strong ones may take years. Learn about the time to crack your password ...

In paleography, upper- and lowercase scripts are known as majuscule ... Each mold bore only one letter or character, so you could reuse a set indefinitely just by rearranging them.