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Visual Prolog Personal Edition

A fully functional Visual Prolog system is now available for Win 3.1/95/98/NT/2000, OS/2, SCO UNIX and Linux on a special Freeware license.

As stated in the license agreement, the restrictions of the Personal Edition are:

You are permitted to:

use the Personal Edition at home for learning Visual Prolog.
use the Personal Edition at educational institutions for teaching and learning Visual Prolog.
make as many copies of the Visual Prolog Personal Edition as you wish; give unmodified copies of the Visual Prolog Personal Edition installation program to anyone; and distribute the Visual Prolog Personal Edition installation program in its unmodified form via electronic means.

You are NOT permitted to:

distribute or give away any executables created with the Personal Edition.
use the Personal Edition for any (direct or indirect) commercial purpose.
remove or attempt to remove the Personal Edition banner from the Prolog system or any executable it creates.

Additionally, free support is not provided for the Personal Edition.

There are no technical or time restrictions, and the Personal Edition includes all features from the Visual Prolog Professional NT version. However, all executables made with the Personal Edition will start up with a banner saying that it has been produced with the non-commercial license.

You can acquire the CD with the Personal Edition from PDC for a service fee of US $ 5 (plus shipping and handling). Order Now !

What is on the CD that is not included with the download version ?

Also notice: you can buy the Visual Prolog Handbooks for US $ 69 (plus shipping and handling).

Download the Personal Edition

The CD with the personal edition contains all the supported platforms and many examples, tools and applications from third party companies. Even with maximum compression of the best packer programs, this would give a very large file ! So we decided to make it possible to download the Win32 version (for NT and Win95/98) with most of the common examples, tools and the documentation. If you need it all, we recommend you get the CD with the full information.

Download sites: (20MB download of the setup file)

US (VIP 5.2 Release Candidate 2 - if you already have Visual Prolog please make sure to read the Upgrade Notes before installing)
Europe (VIP 5.2 Release Candidate 2 - if you already have Visual Prolog please make sure to read the Upgrade Notes before installing)

We have also uploaded the Personal Edition to these services:

Simtel.Net Worldwide Shareware Distribution Network
SHAREWARE.COM -- the way to find shareware on the Internet

Search on Prolog, and you can hopefully find a site near you !