How Num Lock can ruin your day.
Num Lock Will Ruin Your Day
Free download ends caps lock confusion
Keyboard LEDs -A great, free download that can end caps lock confusion.
Keyboard Notifier
Do you have a laptop or a desktop without notification lights for Caps, Number and Scroll lock keys? Isn't it infuriating when you go to type something or use the number pad and it doesn't work as you expected because the lock wasn't on?