test-drb January 2011

test-drb@ccmp.vtda.org

130 participants
209 discussions

Perkin Elmer 7300 Pro System Museum Quality!

by mail.list＠analog-and-digital-solutions.com

Here's one some of you might like. Perkin Elmer 7300 Pro System Museum Quality! http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=2738081449 Current bid US $9.99

12 years, 10 months

Stan Viet passed away

by evan＠snarc.net

http://www.legacy.com/obituaries/floridatoday/obituary.aspx?n=stanley-veit&… Very sad.

12 years, 11 months

Atari 800xl "translator disk"?

by dbetz＠xlisper.com

I have an Atari 800xl and a couple of 1050 disk drives. I also have two copies of the M.U.L.E. game on disk. Unfortunately, I can't get either to boot on the 800xl. I suspect that these are older games that were written for the 400/800 and may need the "translator disk" that allowed the 800xl to run games written for the older machines. Does anyone know where I could obtain a copy of this translator disk? Thanks! David Betz

13 years

Stag PPZ EPROM programmer

by coredump＠gifford.co.uk

I have a fine old Stag PPZ modular EPROM programmer: http://www.gifford.co.uk/~coredump/inst.htm#PPZ It takes plug-in EPROM (model Zm2000) and PAL (Zm2200) modules, called Z-modules by Stag. I've recently acquired a new module, Zm3000, which looks like a more recent EPROM module. The chips in the Zm3000 are date coded in 1993, whereas the Zm2000 is nearer 1988. The PPZ main unit contains a 6809 CPU and a small CRT display. Does anyone know anything about this system? What about other Z-module types? In particular, should the Zm3000 work with the PPZ, because I currently get an error message "Incorrect Mainframe"? Thanks in advance for any clues! (Virtually all I get from Google is a link back to my own web page!) -- John Honniball coredump(a)gifford.co.uk

13 years

road trip score: AViiON, Microdata 1600

by mcguire＠neurotica.com

Yesterday my girlfriend and I returned from a hastily-scheduled road trip to Maryland; we went to see a friend who is gravely ill. While we were in town, we took the opportunity to visit a few other people. Another friend up there is preparing to move, and he dropped a few things in my lap since I was there with a mostly-empty car. The first was a Data General Aviion AV300 workstation. This is one of the few machines built around the Motorola 88K CPU. It came with its original keyboard, mouse, monitor, and a full set of DG-UX manuals. I don't yet know if it's functional, but according to my friend it was running a few years ago. The second is something I'm REALLY excited about. We went to his garage and he pointed me at two dusty card-cages full of boards, and told me that he picked them up from a college loading dock twenty years ago, and that he had no idea of what they were, but there were core memory boards in them. Oh, and there's this lights-and-switches front panel that goes with them. (!) Upon getting them home and digging around, it appears to be a nearly complete Microdata 1600 CPU. I have the two backplanes with card cages and boards, and the front panel, along with some cables. I lack the power supply, but I can build one of those...with that, I think I have enough to resurrect the basic CPU. Neat stuff! -Dave -- Dave McGuire Port Charlotte, FL

13 years, 1 month

IBM PC Convertible Speech Module.

by netsurfer_x1＠fastmailbox.net

Anyone here have the speech module for an IBM PC Convertible they want to get rid of? I just got one of these laptops & was hoping to score one. David M. Vohs Digital Archaeologist & Computer Historian Computer Collection: "Triumph": Commodore 64, 1802, 1541, Indus GT, FDD-1, GeoRAM 512, MPS-801. "Leela": Original Apple Macintosh, Imagewriter II. "Delorean": TI-99/4A, TI Speech Synthesizer. "Spectrum": Tandy Color Computer III. "Monolith": Apple Macintosh Portable. "Boombox": Sharp PC-7000. "Butterfly": Tandy 200, PDD-2. "Shapeshifter": Epson QX-10, Comrex HDD, Titan graphics/MS-DOS board. "Scout": Otrona Attache. (prospective) "Pioneer": Apple LISA II. "TMA-1": Atari Portfolio, Memory Expander + "Centaur": Commodore Amiga 2000. "Neon": Zenith Minisport.

13 years, 1 month

Iomega Bernoulli Box 20+20 (A220H)

by mbbrutman-cctalk＠brutman.com

I rescued one of these ancient Bernoulli boxes today. It uses the large (8") cartridges at 20MB each, and it has two slots for the cartridges. Other than for hearing some of the folklore about the drives, I don't know much about it. I'd like to see it run and be usable, but I need some help. - Is it SCSI? If so, what's the pinout on the back? It has a 37 pin female connector that I'm not familiar with if it is SCSI. - Where is the head mechanism? Is it fairly robust and protected if there are no cartridges inserted? This one has no major dents, but it has not been babied either. I don't want to waste time on it if it's just going to be a heartache. (I have enough of that already.) - Cartridges look like they are on eBay. They are cheap enough for me to experiment with. - Is there anything I should know about these beasts before I attempt powering on and working with it? Thanks, Mike

13 years, 2 months

Anyone off to VCF-UK

by dm561＠torfree.net

Date: Tue, 25 May 2010 19:50:02 -0400 From: William Donzelli <wdonzelli at gmail.com> Subject: Re: Anyone off to VCF-UK >> And I'm telling you that in all my VCF experience, including as the * >> organizer * of four very successful editions, I've found that people >> (attendees and exhibitors alike) go because they relish the community >> aspects. ?Sure it's fun to show off your exhibit, but most people get the >> most kicks from meeting their fellow collectors, etc. >Like any show - computers, cars, dogs, model trains, stamps, sex toys >- always far more social than stuff-oriented. >Sure, the "stuff" is important, but I would bet you could hold a very >good VCF with *nobody* bringing *any* machines. >Just make sure you get enough pizzas and beer. -- >Will ------------------- Of course many people go to this sort of thing for the social aspect and hang out on here for the same reason, but why are some people on here so deeply offended when someone like Tony says that he wouldn't care to spend time and money just to have some pizza and beer, especially considering the way he's been treated here by some of the folks he'd be eating and drinking with. Frankly, although I'm sure that most people on here are nice folks, there's only a handful with whom I think I'd have much in common and would spend time and money to hang out with and listen to if there weren't something else that interested me (especially since I don't drink beer or eat pizza). Having read some of these comments and especially the sentiment that unless you're a "celebrity" who cares what you have to contribute, I'm thinking the same as Tony, namely why am I wasting my time here? I've got friends who share my interests and there aren't any ignorant jerks like Evan among them nor do they tell me to fuck off; maybe it really is time to rent a dumpster and just toss in those Cromemcos, Vector Graphics, PETs, AIM65s and the 25-odd boxes of manuals and documentation that are taking up space just in case someone might want or need something one day; with a couple of exceptions they certainly aren't any use to me. Something to think about for sure; I may end up actually thanking Evan one day for finally showing me the light.

13 years, 2 months

C64-C128 CP-M Cartridge Interest

by lynchaj＠yahoo.com

________________________________ On 12/24/10 5:40 PM, Gene Buckle wrote: >>> I wouldn't mind a CP/M standalone if it was cheap. Most of the CP/M >>> machines of the era are either recycled or need some repairs by now. >> >> N8VEM is a really nice machine.. >> > Unfortunately, nobody is kitting them. They're dead easy to assemble. The only "problem" components are the unreasonably large EPROM and SRAM chips, and even they aren't too tough to find. -Dave -- Dave McGuire Port Charlotte, FL -----REPLY----- Hi! Due to numerous builder requests, we fixed the RAM/ROM size issue with SBC V2. SBC V2 accepts 28 and 32 pin ROMs (EPROM, PROM, EEPROM, or Flash) which is pretty much anything from a 27256 to a 29C040 or 27C080. You could probably go smaller if you want although I haven't tested it myself. Also the RAM accepts 512KB or 128KB SRAMs. All set with config jumpers. There are several other improvements which fixed several bugs from SBC V1. Maybe what is needed for the C64 CP/M cart is a expansion port to ECB interface board. Then plug in an N8VEM SBC, SBC-188, or whatever and use the ECB peripheral boards along with your C64. We have a 6809/6802/6502 to ECB bridge board that might be a basis. Make the C64 appear as an IO port on the ECB and as a memory mapped IO on the C64. Plug in SBC V2 for your CP/M-80 cartridge or SBC-188 V1 for the CP/M-86. Just an idea. Back in the day, I used to have a C64 with a CP/M cartridge. It was great -- Nevada FORTRAN rocks! Thanks and have a nice day! Andrew Lynch

13 years, 2 months

Onyx2 cube

by legalize＠xmission.com

Picked up an Onyx 2 cube from university surplus today for a lowball bid of $50. Yay! -- "The Direct3D Graphics Pipeline" -- DirectX 9 draft available for download <http://legalizeadulthood.wordpress.com/the-direct3d-graphics-pipeline/> Legalize Adulthood! <http://legalizeadulthood.wordpress.com>

13 years, 2 months

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test-drb January 2011