It requires Common Lisp. The latest version is available from ftp.gmd.de . The latest version is available from ftp.uu.net . This shell can be used in a variety of problem domains and supports backward and forward chaining. Its knowledge representation schemes include frames, rules and procedures.
Support is also present for fuzzy logic and certainty factor maintenance.
It includes a blackboard architecture. The user interface utilizes the Symbolics windowing system and is menu and mouse driven. The latest version is available from the CMU AI Repository or Nortwestern University . The latest version is available from the CMU AI Repository . Additional information is available from the CMU AI Repository .