Wondering what the raised lines on your "F" and "J" keys are for? If you didn't take a typing class in school, you may not know.

This is something I've been working on for as long as I can remember. Between Ars, SA, Procooling, AIM, work, etc I probably type scores of pages of text everyday. I figure by now I would have learned ...

As a long-time Mac user, I once had to rely on Key Caps, an early Mac helper that would show you where special characters hid on a keyboard. Holding down Option and Shift-Option would reveal the ...