I swear this guy exists at every company I've ever worked. He's the guy you go to when you find some legacy code which you have no idea how the hell it works and end up getting a 2 hour history lesson into a decade of company politics and failed replatforming projects. They're hard not to love.
...these OS/2 machines were once interconnected by a networking technology called 'token ring'.. no joke. It was basically an entire network where if one single node on the network misbehaved it would bring down the entire network - they didn't self recover either! you had to reboot them all. I remember once when I misconfigured a token ring card on a PC and it brought down the mainframe! It shut down the bank for 30…
Didn’t have to reboot the others, though.