From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham autolearn_force=no version=3.4.2 Received: from minnie.tuhs.org (minnie.tuhs.org [45.79.103.53]) by inbox.vuxu.org (OpenSMTPD) with ESMTP id ed8e79a1 for ; Thu, 20 Feb 2020 01:18:13 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id EC75693D6C; Thu, 20 Feb 2020 11:18:11 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 09C4E93D1B; Thu, 20 Feb 2020 11:17:45 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=eschatologist.net header.i=@eschatologist.net header.b="0BJomjjB"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id 682B993D1B; Thu, 20 Feb 2020 11:17:43 +1000 (AEST) Received: from camel.birch.relay.mailchannels.net (camel.birch.relay.mailchannels.net [23.83.209.29]) by minnie.tuhs.org (Postfix) with ESMTPS id 927A693D09 for ; Thu, 20 Feb 2020 11:17:42 +1000 (AEST) X-Sender-Id: dreamhost|x-authsender|cmhanson@eschatologist.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id CA8DE360960; Thu, 20 Feb 2020 01:17:41 +0000 (UTC) Received: from pdx1-sub0-mail-a84.g.dreamhost.com (100-96-1-6.trex.outbound.svc.cluster.local [100.96.1.6]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 34DB5360853; Thu, 20 Feb 2020 01:17:41 +0000 (UTC) X-Sender-Id: dreamhost|x-authsender|cmhanson@eschatologist.net Received: from pdx1-sub0-mail-a84.g.dreamhost.com ([TEMPUNAVAIL]. [64.90.62.162]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.18.5); Thu, 20 Feb 2020 01:17:41 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|cmhanson@eschatologist.net X-MailChannels-Auth-Id: dreamhost X-Versed-Suffer: 28119ee4764d0f32_1582161461621_853946554 X-MC-Loop-Signature: 1582161461621:336026889 X-MC-Ingress-Time: 1582161461621 Received: from pdx1-sub0-mail-a84.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a84.g.dreamhost.com (Postfix) with ESMTP id DF0A3800CF; Wed, 19 Feb 2020 17:17:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=eschatologist.net; h= content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; s= eschatologist.net; bh=4tkCNfpVWsAt+iPmNnD1F+3yqFw=; b=0BJomjjB1h zBH0AjcagmqBAqzLn+oVmmuMlVma3xHU3gKV1CfmIpp/wfbxehjKL6eFw9wcnsKQ xUYRD3jmmrsYPPyl7aGucU0hiGRz+shwSwhvDB133CfbyodQmqGFPkfq5XIX7szn 15ybLkG8413jrVlvsKOv7Jc/8O0dVpd9Y= Received: from [17.212.151.106] (unknown [17.212.151.106]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: cmhanson@eschatologist.net) by pdx1-sub0-mail-a84.g.dreamhost.com (Postfix) with ESMTPSA id D16EE800D2; Wed, 19 Feb 2020 17:17:34 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 13.0 \(3608.60.0.2.5\)) X-DH-BACKEND: pdx1-sub0-mail-a84 From: Chris Hanson In-Reply-To: Date: Wed, 19 Feb 2020 17:17:32 -0800 Content-Transfer-Encoding: quoted-printable Message-Id: <226AD6CE-1B73-43FA-9156-114AAAB4EB80@eschatologist.net> References: <25E62EB5E090E7CB.88de76ea-9cec-4c1e-a00f-b15eb755ab0a@mail.outlook.com> To: Kevin Bowling X-Mailer: Apple Mail (2.3608.60.0.2.5) X-VR-OUT-STATUS: OK X-VR-OUT-SCORE: -100 X-VR-OUT-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedugedrkedugdeffecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucggtfgfnhhsuhgsshgtrhhisggvpdfftffgtefojffquffvnecuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpegtggfuhfgjfffgkfhfvffosehtqhhmtdhhtdejnecuhfhrohhmpeevhhhrihhsucfjrghnshhonhcuoegtmhhhrghnshhonhesvghstghhrghtohhlohhgihhsthdrnhgvtheqnecukfhppedujedrvdduvddrudehuddruddtieenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhhouggvpehsmhhtphdphhgvlhhopegludejrddvuddvrdduhedurddutdeingdpihhnvghtpedujedrvdduvddrudehuddruddtiedprhgvthhurhhnqdhprghthhepvehhrhhishcujfgrnhhsohhnuceotghmhhgrnhhsohhnsegvshgthhgrthholhhoghhishhtrdhnvghtqedpmhgrihhlfhhrohhmpegtmhhhrghnshhonhesvghstghhrghtohhlohhgihhsthdrnhgvthdpnhhrtghpthhtohepthhuhhhssehmihhnnhhivgdrthhuhhhsrdhorhhg Subject: Re: [TUHS] Bitsavers' RT/PC, AIX, AOS, etc. recent additions X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: TUHS Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" On Feb 17, 2020, at 8:53 PM, Kevin Bowling = wrote: >=20 > Can you clarify what is Mach in this archive if I have a gap in my = knowledge? I didn=E2=80=99t know the VRM had any direct relationship to = Mach It didn=E2=80=99t, but CMU used Mach on the RT, including in public = clusters[1]. CMU also deployed MacMach on the Macintosh II in public clusters, which = ran System 6 side-by-side with BSD 4.3. -- Chris [1] A =E2=80=9Cpublic [computer] cluster=E2=80=9D was CMU terminology = for computer labs accessible to the entire CMU community instead of just = being accessible to one department or program.