The interrupts and NOPs interfered greatly with the network cards, causing the whole thing to come crashing down when more than a couple of the computers were running at a time. It took at least a couple of days for the sysadmin to sort it out.
RIP George, thanks for introducing me to the Internet and I'm sorry that you didn't get to stick around for Linux and
Refreshed by a brief blackout, I got to my feet and went next door. -- Martin Amis, _Money_