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Date: Thu, 9 Sep 93 11:39:50 EDT
From: "Tim Leonard, DTN 225-5809, HLO2-3/C11" <leonard@ricks.enet.dec.com>
To: info-hol@cs.uidaho.edu
Apparently-To: info-hol@cs.uidaho.edu
Subject: Re: HOL on DEC machines

> is anybody using any kind of HOL system on a DEC machine? What are the
> principal difficulties in installing HOL on DEC (lack of a suitable  ML
> compiler, all compilers being very expensive -?). 

Like Phil, I'm running HOL88 on a DECstation using Lucid Common Lisp.  There
are several kinds of machines from Digital, and you need to know which ones
will be available (and several operating systems --- you need Ultrix). The main
choices of architecture are: 

	VAX (and VAXstation) --- should run HOL88
	DECstation --- does run HOL88 (use Lucid Common Lisp)
	Alpha AXP --- I don't know of a working Lisp for Alpha yet

I expect hol90 to run on VAXes and DECstations, but I don't know from 
experience, since I won't be using it for several months yet.
