SIMSCRIPT
Harry Markowitz et al, Rand Corp 1963
A language for running large discrete simulations. It influenced the design of SIMULA. It was implemented as a Fortran preprocessor on the IBM 7090.
"SIMSCRIPT: A Simulation Programming Language", P. J. Kiviat et al, CACI 1973.
SIMSCRIPT I.5
CACI, 1965. It produced assembly language.
SIMSCRIPT II
SIMSCRIPT II.5
CACI, (619) 457-9681.