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Products
Visual Prolog 7.1 Personal Edition
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Prolog Development Center offers you an opportunity to learn Visual Prolog by using
a free Personal Edition.
The Personal Edition has a limited library support compared to the Commercial Edition, and it may only be used privately for learning Visual Prolog. |
| The Personal Edition is free, has no time
or session restrictions, and can be
downloaded.
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Visual Prolog 7.1 Commercial Edition
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The Commercial Edition contains everything from the Personal Edition plus
help generator tool, extra library support, COM support, ISAPI support, multithreading, ODBC, Sockets, pipes and many extra GUI controls.
See a list of differences between the Commercial and Personal Editions of Visual Prolog. You have to purchase the
Commercial Edition if you want to use Visual Prolog commercially. |
Visual Prolog Commercial Edition costs €299.
If you need more than 10 licenses please contact Prolog Development Center for an individual offer, otherwise you can simply make you order online.
Upgrade from Previous Versions of Visual Prolog Commercial Edition
- Owners of Visual Prolog 7.0, who purchased Visual Prolog
Commercial Edition license a month before Visual Prolog 7.1 release
date or later, can upgrade freely to Visual Prolog
7.1 Commercial Edition.
- Other owners of Visual Prolog 7.0 Commercial Edition can upgrade to Visual Prolog 7.1 for
€149.
- Otherwise the price is €299.
To check whether your are eligible for upgrade discounts and to order
the latest public build of Visual Prolog
7.1 Commercial Edition with an appropriate
discount, please, use the menu item from your Visual Prolog Integrated Development
Environment (IDE).
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Migration Tool
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| The Migration Tool is an assistant for migrating a Visual Prolog 5.x project into Visual Prolog 6.x
projects. |
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