I thought people oc to:
1.) Keep warm in the winter time.
2.) Make sure their electic meter in the back yard doesn't get stuck and keeps spinning.
3.) Save time (to have more time to waste) when they compile stuff, rip music/dvd's, and perhaps boast their results.
4.) To be a rebel.. defy warranty warnings.
5.) To wach their lamps dim in light, when the hard drive is accessed.