Amzi! Prolog + Logic Server
With the Amzi! Prolog + Logic Server, you can use a Prolog language program to create a rules engine that can be linked into any Windows, NT and DOS program that is developed in Delphi, Visual Basic, Toolbook and many other development tools. The Amzi! inc.website contains several sample programs that can be downloaded. (Nov-9-96)
The link address is: http://www.amzi.com/