🚀 go-pugleaf

In case anyone else is interested, I sent Koenraad this reply:


> From fritz Mon Feb 23 09:21:04 1987
> To: hpfclp!hpfcla!ihnp4!ucla-cs!koen
> Subject: HP 9000 Prolog
> 
> Hello,
> 
> I saw your recent request in comp.lang.prolog.  The only Prolog programming
> environment I am aware of on the HP9000 Series 520 is provided by InterFace
> Computers GmbH in Germany.  I have not used it in some time, and am not
> aware of any recent improvements, but it was a very nice product when I
> used it several years ago.  It is written in C, and has very powerful hooks
> into C code -- including the ability to write predicates in C.  It has
> a very useful "window"-oriented debugger.  Unfortunately, it only provides
> an interpreter.  InterFace also sells a C-based interpreter/compiler for the 
> Series 200/300 (680x0-based) machines.
> 
> Their address is:
> 
> 	InterFace Computer GmbH
> 	Oberfoehringer Strasse 24a
> 	D-8000 Muenchen 81
> 	
> 	Telephone:  +89/98 4444
> 
> Hewlett-Packard also has a very powerful Prolog system that is tightly
> integrated with our Common Lisp environment.  This system runs on the
> Series 300 machines.  Please contact your local HP sales office for
> more information.
> 
> Regards,
> 
> Gary Fritz
> Hewlett-Packard
> Ft Collins, CO
> {ihnp4,hplabs}!hpfcla!fritz


Standard disclaimers apply; this is my own opinion, and does not reflect
the positions of Hewlett-Packard Company.  I am not associated in any way
with InterFace Computer GmbH, other than having visited them and used their
product several years ago.