License for Visual Prolog Examples and Demos

Prolog Development Center  A/S (PDC) distributes Visual Prolog  Examples and Demos with these license conditions:

• The software can be used freely in compiled programs.  These license conditions pose no restrictions on the resulting programs.
• The sources of the software can be modified freely.
• The sources of the software can be distributed freely.  The distributed sources are restricted by these license conditions.
• There are no direct or indirect warranties neither from PDC nor the Original Author.
• Original Authors accept that their software follows these license conditions.

Prolog Development Center A/S