Source : Free On-Line Dictionary of Computing

Ceres workstation Oberon System
     
        A complete {Oberon} compiler written in {Oberon}.  Source to
        most of the complete Ceres workstation Oberon System,
        including the {NS32032} {code generator} is available.  Less
        of the low level system specific code is available.
     
        {(ftp://neptune.ethz.ch/Oberon/)}.
     
        (1994-12-14)