Prolog++
(After C++) Prolog with object-oriented features added by Phil Vasey of Logic Programming Associates. Prolog++ is available for MS-DOS and the X Window System. It is distributed by AI International Ltd. in England and by Quintus.
MegaLexica
(After C++) Prolog with object-oriented features added by Phil Vasey of Logic Programming Associates. Prolog++ is available for MS-DOS and the X Window System. It is distributed by AI International Ltd. in England and by Quintus.