You can add special characters on a PC or Mac computer by using keyboard shortcuts or accessing a pop-up window.

Anyone who's had to learn math or physics in school may have encountered pi at one point. More popularly known and written out in its Greek lowercase letter counterpart, π, it's essentially the ratio ...

Podcasters and sound engineers often put together what’s called a “soundboard,” which is a collection of frequently used short audio clips that they can trigger with a click. Sometimes these are used ...