The guy I partnered with in system support had 121866... how's that for a coincidence? My best friend got 438665... something about that 866 number.
I still use "IPL" (initial program load) when referring to rebooting a PC. The youngsters have no idea what I'm talking about. ;-)
I think IPL (IBM) or warm-start or cold-start (HP). MS is such sissy sh!t.
I think the 'mainframe' employment gig is finally coming around, three years later.