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Sunday, August 31, 2025

The FIRST Entrex Keystation Keyboard: 1970 Clare-Pendar co. Keyboard 700409-E12 700124-K4 Entrex Inc. Key 1

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For the first time EVER, we get a look at what the keyboard looked like in the FIRST version of the Entrex Data/Scope Keystations in 1970, B...
Thursday, August 21, 2025

Entrex VAN? Hmmm... Probably not related, but still fun!

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No Date Construction Vehicles Entrex Van Slide BU-F This auction is for the photo slide as shown, no color adjustments have been made to thi...
Thursday, July 3, 2025

Entrex 16k x 16 core memory board found in a Data General Eclipse??

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Something to do with an earlier version of this auction:  https://www.ebay.com/itm/235836173367
Sunday, June 15, 2025

NEW resources discovered by MacGuyver75 on Discord

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Note to self:   https://discord.com/channels/@me/983142503811256320/1383822439871680512 Sort through his posted resources, compare to your p...
Wednesday, April 9, 2025

Nixdorf 620 in a September 1983 Datapro publication

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September 1983 Datapro!  Archived by bitsavers in August 2016 http://www.bitsavers.org/pdf/datapro/programmable_terminals/Datapro_C21_Nixdor...
Tuesday, April 8, 2025

Nixdorf 620 Keystation with 0 | 00 | 000 keys found in Bremen - Blumenthal

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https://www.kleinanzeigen.de/s-anzeige/nixdorf-computer/3047787517-225-9 Beim Leer Räumen des alten Hauses gefunden ich sammel keine Antiqui...
Friday, March 14, 2025

ANOTHER Entrex Data/Scope (Nixdorf Keystation) for sale in Frankfurt, Germany

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Amazingly, within 2 weeks, ANOTHER one shows up on eBay!  €600 asking price this time. We're luck to see one of these on eBay ever, and ...
Friday, March 7, 2025

Wangco Model 10 - Tape Transport of choice for early Data General & Entrex 480 systems?

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HIGHEST Resolution HIGHEST Resolution Wangco_Mod_10_Brochure.pdf P-108_Entrex_System_380_Description.pdf
Monday, February 17, 2025

Entrex Data/Scope (Nixdorf Keystation) for sale in Peine, Germany

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Current Auction                                          Auction Archive Seller emg_regler51 Besides the fact that it is extremely clean, I ...
Saturday, January 4, 2025

More MERA 9150 hardware & manual resources found!

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By Cordylus System MERA 9150 Podręcznik Serwisowy Cz. 2
Monday, March 25, 2024

How the Entrex 480 / Nixdorf 620 Boots

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Reference decoded tapes verbose files on GitHub Forgotten Machines March 24, 2024 From Bruce Ray with Wild Hare Computer Systems / NovasAre...
Friday, March 22, 2024

Mera 7951 OM Terminal listed on eBay in Buk, Poland

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I've never seen one of these come up for sale on ebay, and yet, since March 2024, it has been listed, on and off.   It is now March 14, ...
Thursday, March 14, 2024

Nine-Track (9-track) 800bpi NRZI Format decoding

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I really appreciate the confirmation of 0x13, because the ANSI documentation you shared is "clear as mud" on this topic for me. I ...
Tuesday, March 12, 2024

Pertec 9-track Formatter "Key To Tape" device

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This device is NOT part of the Entrex 480 system,  but in order to understand a "Key-To-Disk" system like the Entrex 480,  here is...