cugini@ICST-ECF.ARPA (10/14/87)
I'm doing some serious shopping for an industrial strength Prolog to run under VAX/VMS. The only vendors of which I am aware are: 1. Quintus 2. IF/Prolog (Munich Germany) 3. Prolog-1 from Expert Systems International Desirable features include: 1. nice environment/editor for changing and testing 2. external DB - preferably based on SQL 3. ability to call external languages, eg FORTRAN routines. I'd be happy to hear about any new products, assessments, suggestions, etc. John Cugini <Cugini@icst-ecf.arpa> ------