edinburgh multi access system

from The Free On-line Dictionary of Computing (8 July 2008)

Edinburgh Multi Access System
EMAS

   <operating system> (EMAS) One of the first {operating systems}
   written in a {high-level language} ({IMProved Mercury
   autocode}), apparently predating {Unix}.

   [Papers in J. {British Computer Society}].

   [More info?  Dates?]

   (1996-04-07)