What is Prolog?

Prolog is a computer programming language designed for "Logic Programming" and also used in Artificial Intelligence.

If you wnt a Prolgo tutor, you can have a look at:

• Tutor de Prolog en inglés, en formato HTML, por Jose Damski.

Prolog interpreters :

• PDProlog 1.9. A small freeware interpreter (near 132 KB), which can be downloaded from mi site.
• SWI-Prolog is a more advanced environment, which is evolving continuously, free, and near 6 MB in size. You can download it from its official site .
• Ciao Prolog is also free... and very interesting.