It's advertised as working in IE6 ... and Netscape Navigator?!
Looks like it could greatly simplify distribution of Prolog scripts. I've found the SWI Prolog web docs a bit difficult to wrap my head around. Thanks for posting this.
I don't have much to add other than that the Warren Abstract Machine seems to be particularly popular as an abstract model for implementing Prolog. If you haven't looked into it yet, this may be a good start for you.
The undergraduate logic programming course I took used Learn Prolog Now! which is available online for free. [1] I found it to be pretty straightforward and helpful.
Looks like it could greatly simplify distribution of Prolog scripts. I've found the SWI Prolog web docs a bit difficult to wrap my head around. Thanks for posting this.