You're probably wasting these keys on your keyboard — here's how to remap them

There are almost certainly keys on your keyboard that you never touch. Assign new functions to give them a job.
Ars Technica

Annoying: scroll lock and num lock keys don't work

I've got a Microsoft Internet Keyboard Pro hooked up via USB to my powerbook and I can't get the num lock or scroll lock keys to work. Pressing caps lock lights up the keyboard LED and has the ...