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=-0.8 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 ec820966 for ; Fri, 4 Jan 2019 21:18:24 +0000 (UTC) Received: by minnie.tuhs.org (Postfix, from userid 112) id 69EB3A1C5C; Sat, 5 Jan 2019 07:18:22 +1000 (AEST) Received: from minnie.tuhs.org (localhost [127.0.0.1]) by minnie.tuhs.org (Postfix) with ESMTP id 6140AA1F35; Sat, 5 Jan 2019 07:17:44 +1000 (AEST) Authentication-Results: minnie.tuhs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=loomcom.com header.i=@loomcom.com header.b="P/1jrDMc"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.b="FlxNnIfh"; dkim-atps=neutral Received: by minnie.tuhs.org (Postfix, from userid 112) id 84FA4A1C5C; Sat, 5 Jan 2019 07:17:42 +1000 (AEST) X-Greylist: delayed 591 seconds by postgrey-1.36 at minnie.tuhs.org; Sat, 05 Jan 2019 07:17:41 AEST Received: from out1-smtp.messagingengine.com (out1-smtp.messagingengine.com [66.111.4.25]) by minnie.tuhs.org (Postfix) with ESMTPS id D8220A1C50 for ; Sat, 5 Jan 2019 07:17:41 +1000 (AEST) Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailout.nyi.internal (Postfix) with ESMTP id 7A26627F2F for ; Fri, 4 Jan 2019 16:07:49 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Fri, 04 Jan 2019 16:07:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=loomcom.com; h= from:to:subject:date:message-id:mime-version:content-type; s= fm2; bh=ramJgw9SSroQnVzuWS9Hm5HjFN1McP54zc17uzDA+gs=; b=P/1jrDMc +3RwdhUldoB6GMuO/UZGdYSfr1p+bl43CpthoxOrQ1fqpgcE5Xdq44ZoaHk7jXw6 64zhjwQAzeFhlerdduG3IJrK8k7Qw68bnLgrvKIIKM92W+mMysFCVaeDo9nJa2t4 mu4Zw3SjZNxJxFEW2OiM/f2DNK4scsEMEUbea1oh3Bl/DGmOJitGygdSfIFEiItm GyXz0vfUDXjgh3HzhZT8s3ez/bl0JCvYIyDY990lSBOzkI+M4foAIxl9gKBLtHgt LmKlHQQBdlYtdiCZof3Vm+r1wnwx8kkmmU6l9UgovswiTdLrl9GbmHfs5qPVcmF9 T4fu6pWnZMCxGw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:message-id :mime-version:subject:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; bh=ramJgw9SSroQnVzuWS9Hm5HjFN1Mc P54zc17uzDA+gs=; b=FlxNnIfhD6N/lQjlyDvyfqlRywu/rClljvc1IygHnYEw8 jdvMADU7+AtG+YSikabN6tNTRpTl2cTSV3mrT1kWPZc601gzKLic79vWzg7qsVtF ISWZhPEmHEzkQyOtYpQWBGDtiAtGWhwz2hWGUIu78mxyL7u08uKmuo5f6MuSo6Th daJ8pVqP/TV7hnxtdjfZiWtPNkkzHjqgSKj2ToEHe685JNZ+WTAv7xWtaBWwR54z 670h75gGaFNGfnbt/6YT12ZcOTBlvwmSlIKaZ5S6IiKyu2e60CqdrcEEUjFVmCT6 BdmhvbatGFnKbavcwfwaE7mHoA1IM4Pp1zAWN6u8A== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedtledrvddugddugeekucdltddurdegtdekrddttd dmucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfquhht necuuegrihhlohhuthemuceftddtnecunecujfgurhepfgfhvffufffkgggtsehttdertd dtredtnecuhfhrohhmpedfufgvthhhucflrdcuofhorhgrsghithhofdcuoeifvggssehl ohhomhgtohhmrdgtohhmqeenucffohhmrghinhephihouhhtuhgsvgdrtghomhenucfkph epvddtgedrvdefkedrkedrvdegleenucfrrghrrghmpehmrghilhhfrhhomhepfigvsges lhhoohhmtghomhdrtghomhenucevlhhushhtvghrufhiiigvpedt X-ME-Proxy: Received: from motherbrain (unknown [204.238.8.249]) by mail.messagingengine.com (Postfix) with ESMTPA id AFC1FE4663 for ; Fri, 4 Jan 2019 16:07:48 -0500 (EST) User-agent: mu4e 1.1.0; emacs 26.1 From: "Seth J. Morabito" To: tuhs@tuhs.org Date: Fri, 04 Jan 2019 13:07:47 -0800 Message-ID: <8736q8xhb0.fsf@loomcom.com> MIME-Version: 1.0 Content-Type: text/plain Subject: [TUHS] AT&T / Teletype DMD 5620 Emulator 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: , Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" Hello folks, I realized I should mention this here on TUHS, since it is likely of interest to at least some of you! I recently wrote a DMD 5620 emulator, currently available on Linux and Macintosh, with Windows support coming soon. Here's a brief demo of the Mac version: https://www.youtube.com/watch?v=tcSWqBmAMeY I wrote it because DMD 5620s are becoming incredibly rare, and showing them off in person is quite difficult nowadays. This emulator is using ROM version 2.0 (8;7;5) dumped from my personal 5620. If anyone out there has a DMD 5620 with an older ROM, I would be incredibly grateful if you could dump the ROMs. I'd like to find versions of 1.x (8;7;3 or earlier); so far I've had no luck. The main reason I'm interested in older ROMs, besides pure preservation reasons, is that the 'mux' and 'muxterm' system on Research UNIX V8/V9 is hard-coded for the 1.1 ROMs. It doesn't work with the emulator without significant tweaking of the source. It DOES work perfectly well with the DMD Core Utilities package for the AT&T 3B2, however. All the best! -Seth -- Seth Morabito Poulsbo, WA, USA web@loomcom.com