Continuous System Simulation Language
CSSL

    (CSSL) Versions include ACSL, HYTRAN, SL-I,
   S/360 and CSMP.

   CSSL(Continuous System Simulation Language) versions I, II,
   III, IV and V have been commercially available since 1968.
   CSSL-I was developed for Jet Propulsion Labs in 1968.
   CSSL-III was widely distributed from 1969-1975.  CSSL-IV
   (interactive version) was developed by R. Nilsen and ran on
   over 30 different computers.  Currently CSSL-V is marketed by
   Simulation Services International and available on PCs and
   workstations.

   ["The SCi Continuous System Simulation Language (CSSL)",
   Simulation, 9(6), Dec 1967].

   (2003-04-15)