Cybil (programming language)

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Cybil (short for the Cyber Implementation Language of the Control Data Network Operating System) was a Pascal-like language developed at Control Data Corporation.[1] Cybil was used as the implementation language for the NOS/VE operating system[2] on the CDC Cyber series and was also used to write the eOS operating system for the ETA10 supercomputer in the 1980s.


  1. ^ Computing information directory by Darlene Myers Hildebrandt (1988) ISBN 093311303X page 232
  2. ^ Museum Waalsdorp - computer history, based on a CDC NOS/VE information leaflet