Nice find! I wonder when it was put up, it took me a while to track the original down License-wise on the site it says: > You can use it for anything you want

Nice find! I wonder when it was put up, it took me a while to track the original down License-wise on the site it says: > You can use it for anything you want Which implies “public domain”, and … https://github.com/opless/small-prolog-walnut-creek-original https://github.com/opless/small-prolog-walnut-creek-original And on the copy on the Walnut Creek CD it explicitly says; These diskettes contain a public domain Prolog interpreter called Small Prolog version 2. In the USA the C User's Journal will have the latest releases. It has been compiled on an PC clone, on UNIX and on an Atari ST.