From: wdonzelli at 
gmail.com
   IBM had a series of small computers they called
minis that used
 water cooling. These where about the size of three standard desk,
 end-to-end. 
 What machines were these?
 --
 Will 
Hi Will
 Looking at newer post, it seems like these were 43xx or something like that.
I recall we had a machine the wasn't called a mini and that number ( as
I recall ) was a 3081. It was quite big.
Dwight