OPS -
1. On-line Process Synthesizer. M. Greenberger, MIT ca. 1964. Discrete
simulation under CTSS. Sammet 1969, p.660. Versions: OPS-3, OPS-4. "On-
line Computation and Simulation: The OPS-3 System", M. Greenberger et al,
MIT Press 1965.
2. Official Production System. CMU, 1970. The first production-system
(i.e. rule-based) programming language, used for building expert systems.
Written originally in Franz Lisp, later ported to other LISP dialects.
Comments, Experience, Additions
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