in the PC world a Burn-In is running the computer at 100% cpu for 24+ hrs... this is generally done by runnng looping Q3A test or something similar to it. These are liked since it also stress the video subsystem which actully tends to carsh before the rest of the PC...<br><br>Short term Burn-ins or just CPU/Memory burn-ins generaly use something like Folding@Home ( 7h3 [H] 0wn5 j00 @11) or RC5.<br><br>Basically it is a continuall stress test<br><br><br>