"ran its system for 17 years without a single reboot. Try to accomplish that on todays systems.
I dunno about that. We ran a Solaris machine for five or six years without rebooting. Then the hardware wore out.
"Then the hardware wore out."
Good point.
And anyway, how many businesses nowadays don't want any changes to their apps or system for periods of years?
Of course I guess VMS users might not, since their nothing new to put on them anyway.
My school bought one of the few DECSystem 20's when I was graduating. I developed code on a PDP 11/70 running
Xenix. We went with VAXs a couple of years later, but everybody aliased the VAX commands to the less cumbersome Unix set.