I got a new keyboard (yay birthday! 😜), and it has loads of useless "windows functions" keys (homepage, calculator, etc).

Is there a program that allows to redifine these additional keys for more usefull personal functions?
If there is, so something even more important: can you disable the "power", "sleep", and "wake up" keys? Or better, redefine them too?

Thanks in advance people.

Your friend,
ChaosFish