November 2025 - cctalk - classiccmp.org

leave

by Ralph M. Hockens

leave

5 months

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Re: leave

by junk myalternateemail.com

Shoes? Heck, I have to put pants on first.

5 months

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BDV11 programming information

by Peter Ekstrom

Does anyone know if there is any programming information about the BDV11 card? I have disassembled the ROM files for it and I see they do various operations with the registers on the card, but it is not clear to me exactly what they are doing. - Peter

5 months

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OT Scotch Type 871 Tape Reel?

by Holm Tiffe

Hi all, I'm trying to sell an old Scotch tape reel on Ebay Kleinanzeigen here in germany. It's box is labeled 871-1-3600 R41 which I think means Type 871, 1 Inch and 3600 ft, Don't hve an idea about R41. Stock No: 84-9800-5294-2 I've bought that myself in a error..needed an Data tape to this time. Now one asks if that is an vintage video tape for the philisp EL3400 Recorder.. Has someone an idea what kind of tape that may be? Thx, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 info(a)tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

5 months

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Someone is letting go of a Data General Eclipse S/20 in Missouri

by Christian Liendo

This is not my ad, but I saw this and I figured someone would be interested and reach out. https://www.reddit.com/r/VintageComputers/comments/1oxu9h5/data_general_ecl…

5 months

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WINdows-1985

by Murray McCullough

According to history Windows 1 was introduced to the world on Nov. 20, 1985, 40 years ago, minus 2 days. Prior to this Windows was first announced in 1983(vaporware) but…An even earlier development was Interface Manager. What we have now is much more and ‘better’ but for classic computing I still prefer WIN 3.1. Happy computing. Murray 🙂

5 months, 1 week

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Depraz Mouse, Type D 83 / P, Excellent Condition, Looking to Establish Value and Sell

by microprint314＠gmail.com

I found a Depraz mouse the other day (Type D 83 / P) while going through moving boxes. I used to - long time ago - make things out of broken or disassembled computer gear. There was the most amazing store in Dover, NJ called Second Byte where I spent too much time and money (according to my ex-wife). I purchased this mouse 30 years ago with no particular project in mind, and it has just stayed packed away. I'm looking to sell it but I admittedly don't know what it's worth. I see two of them on eBay for $20-$30K, but don't see any Sold Items as a reference. Those sale prices sound largely aspirational. The mouse is in pretty amazing physical condition, with only basic scuffing on the red surface. The larger spots you see are reflections. The cable has scuffs but no fraying at all. The ball turns when the mouse is rolled. No pins are bent on the connector (RS-232 / DB9?). The three buttons click. Any insight - or offers - is welcomed. Thanks.

5 months, 1 week

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Re: Seagate half high hard drive face plate & cables

by Peter Ekstrom

Mike, Where are you located? I am in the US in Georgia. I have several of each of those connectors. - Peter On Fri, Nov 21, 2025 at 3:42 PM Mike Katz <bitwiz(a)12bitsbest.com> wrote: > 20 and 34 pin edge (2 each) and 20 and 34 pin female dual in line (1 > each). I have the ribbon cable and the tool > > Thank you > > On Nov 21, 2025 12:19 PM, Peter Ekstrom <epekstrom(a)gmail.com> wrote: > > Mike, > > Which connectors is it you need? > > -Peter > > On Fri, Nov 21, 2025 at 1:08 PM Mike Katz via cctalk < > cctalk(a)classiccmp.org> wrote: > > > Paul, > > The connectors are about $5 apiece and I would need 7 connectors. I > have the cable and tool. > > My goal for asking was to see if anyone had a spare cable or two and > save them from eventually going in the land fill. > > Thank you for your help, > > Mike > > On 11/21/2025 11:17 AM, Paul Koning via cctalk wrote: > > For that matter, since the connectors are insulation displacement type, > you can assemble your own: buy the connectors and a length of table, cut > pieces to size, and assemble the connectors onto the cable. A press is > normally used for that, but a vise should do the job too. > > > > paul > > > >> On Nov 21, 2025, at 11:03 AM, Paul Koning via cctalk < > cctalk(a)classiccmp.org> wrote: > >> > >> General comment on cables like that: in the past I have obtained flat > ribbon cable assemblies from Digikey. If you're dealing with a cable > that's simply a ribbon of width N and a connector at each end, companies > like that can supply them easily and cheaply, in any length you want. > >> > >> paul > >> > >>> On Nov 20, 2025, at 9:40 PM, Mike Katz via cctalk < > cctalk(a)classiccmp.org> wrote: > >>> > >>> Does anyone out there have a spare 1/2 high 5 1/4" Seagate MFM hard > drive face plate (ST-221, ST-251, etc.) that they can let go cheap? > >>> > >>> And also a 34 conductor dual drive cable and a single 20 on single > drive cable? > >>> > >>> Thank you. > >>> > >>> Contact me off list at bitwiz(a)12bitsbest.com > > >

5 months, 1 week

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Seagate half high hard drive face plate & cables

by Mike Katz

Does anyone out there have a spare 1/2 high 5 1/4" Seagate MFM hard drive face plate (ST-221, ST-251, etc.) that they can let go cheap? And also a 34 conductor dual drive cable and a single 20 on single drive cable? Thank you. Contact me off list at bitwiz(a)12bitsbest.com

5 months, 1 week

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Various vintage computers and peripherals for sale

by martin .

As we're emigrating soon, I am starting so find a new home for my collection of vintage computers and peripherals. On offer today is: Dec PDP 8E* ==========on a standA list of modules included in the link below. including with the machine comes: - Rail mounting hardware - Spare power supply - A long flat cable - Bootstrap card M847E - 32k SRAM + Bootstrap card from Vincent Slyngstad (new kit, unassembled) ASR33 Teletype* ==============on its original stand Hazeltine H2000 terminal* ========================in pristine condition on a stand Hazeltine H2000 terminal========================probably not working (got somehow damaged during transport from last seller to me, and I never got around checking out what's wrong) Tektronix 4014-1* Graphics Terminal ===================================on its original stand Please make an offer for either some or for all of the items (to martin(a)meiner.ch). *) Items marked with a star were functioning well a few years ago when I was actively acquiring them. As times went by, it could be that one or the other may need TLC. I have not tested them again for full functionality. Items are located near Zurich/Switzerland. It is the buyer's responsibility to either pick the items up or to arrange packing and shipping by a forwarder. Here a link to cloud storage showing photos and other information of the units: http://e.pc.cd/o3sy6alK More equipment to follow in a few weeks / months (will rather be elder calculators).

5 months, 1 week

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