From mboxrd@z Thu Jan  1 00:00:00 1970
From: lars at nocrew.org (Lars Brinkhoff)
Date: Fri, 06 Dec 2019 19:38:50 +0000
Subject: [COFF] ARPAnet now 4 nodes
In-Reply-To: <20191206173338.2BB0218C07E@mercury.lcs.mit.edu> (Noel Chiappa's
 message of "Fri, 6 Dec 2019 12:33:38 -0500 (EST)")
References: <20191206173338.2BB0218C07E@mercury.lcs.mit.edu>
Message-ID: <7w7e39p7lh.fsf@junk.nocrew.org>

Noel Chiappa wrote:
>     > Maybe this is a good time to ask if anyone knows whether any of those
>     > diverse systems has software preserved? Specifically, the
>     > implementation of the NCP and 1822 Host-to-IMP protocols?
>
> Both MAXC's were PDP-10 re-implementations, and ran TENEX. So the
> basic system is still around

That's kind of the thing.  All NCP implementations I know about are for
DEC computers.  Nothing for IBM, SDS, etc.