high moby

from Jargon File (4.4.4, 14 Aug 2003)
high moby
 /hi:' mohb'ee/, n.

   The high half of a 512K {PDP-10}'s physical address space; the other
   half was of course the low moby. This usage has been generalized in a
   way that has outlasted the {PDP-10}; for example, at the 1990
   Washington D.C. Area Science Fiction Conclave (Disclave), when a
   miscommunication resulted in two separate wakes being held in
   commemoration of the shutdown of MIT's last {ITS} machines, the one on
   the upper floor was dubbed the `high moby' and the other the `low
   moby'. All parties involved {grok}ked this instantly. See {moby}.
    
from The Free On-line Dictionary of Computing (8 July 2008)
high moby

   /hi:' mohb'ee/ The high half of a 512K {PDP-10}'s physical
   address space; the other half was of course the low moby.
   This usage has been generalised in a way that has outlasted
   the {PDP-10}; for example, at the 1990 Washington D.C.  Area
   Science Fiction Conclave (Disclave), when a miscommunication
   resulted in two separate wakes being held in commemoration of
   the shutdown of MIT's last {ITS} machines, the one on the
   upper floor was dubbed the "high moby" and the other the "low
   moby".  All parties involved {grok}ked this instantly.  See
   {moby}.

   [{Jargon File}]
    

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