.CL file extension

This is the basic program to work with .CL extension

Visual Prolog

Visual PrologVip 7 Class

It supports advanced client-server and three-tier solutions. Visual Prolog is especially well suited for dealing with complex knowledge. By utilizing the powerful object system you are able to architect your application very rigidly and at the same time benefiting from the very loose coupling. This will enable you to reduce development and even more maintenance cost... (more)

The program works with the following extensions: i, cl, ph, pro, pack and prj6