Don't forget Siemens-Nixdorf was a major reseller of Pyramid OS/x and DC/OSx (SysV R4) and eventually they purchased the remnants of Pyramid after AT&T (a major Pyramid shop and OEM) bought NCR and stopped using/selling Pyramid when DC./OSx was just appearing on the Pyramid MIServer MIPS R3000 boxes.
Bill
Sent from pechter@gmail.com-----Original Message-----
From: Clem Cole <clemc@ccc.com>
To: Ben Greenfield <ben@cogs.com>
Cc: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Sent: Wed, 17 Jul 2019 10:42
Subject: Re: [TUHS] Old 386 Unix Versions, was: Re: PCC for the i386