Hey everyone!

I havn't been out looking or anything. But I was wondering if any of you know of any good stress testing programs. Something that I can run for hours on end and try and crash the computer. I'm curious to really test how stable the computers are I build. Something like they use over at Anandtech. And please no suggestions like running quake demo over and over. I already run things like 3dmark2000 and 2001. If they run stable everything else I use or install will run fine.

But I'm just looking for something that pushes the machine to it's limit, or at least more to it's limit than some video games etc that I try...