When we got the VAX in 87 we thought it was a godsend, up to that point we had been working on a SEL 32/55 and were still using MYLAR Tape to input the mission data into the SR-71.
Had a six-ton Liebert air conditioner in the corner.
And as a lights-out operation, nobody went in on weekends.
Because of that, you'd come in on Monday morning and it would be so cold in there that you'd expect to see frost on the walls.