Cybil (programming language)

Cybil (short for the Cyber Implementation Language of the Control Data Network Operating System) was a Pascal-like language developed at Control Data Corporation for the Cyber computer family.Computing information directory by Darlene Myers Hildebrandt (1988) {{ISBN|093311303X}} page 232{{cite journal |last1=Ragan |first1=Richard R. |title=CYBIL - CYBER Implementation Language |journal=ACM SIGPLAN Notices |date=May 1985 |volume=20 |issue=5 |pages=21–30 |doi=10.1145/988327.988331 |s2cid=19695019 |url=https://dl.acm.org/doi/10.1145/988327.988331 |accessdate=Mar 6, 2020}} Cybil was used as the implementation language for the NOS/VE operating system[https://www.museumwaalsdorp.nl/en/history/computerhistory-background-information/nosve/ Museum Waalsdorp - computer history], based on a CDC NOS/VE information leaflet on the CDC Cyber series and was also used to write the eOS operating system for the ETA10 supercomputer in the 1980s.