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Ancient versions of the VAX Workstation Software (VWS)

by Hans-Ulrich Hölscher

I'm looking for ancient versions of the VAX Workstation Software (VWS) for my software collection and for my VAXstation I: - V1.0 - V1.1 - V2.0 - V3.0 V1.0 (which was called "uVMS VAXstation I graphics/windowing softwarere" back then) and V1.1 are the most wanted ones, because they are the only ones that run on MicroVMS V4.0 for the VAXstation I. Version 1.0 was shipped on two RX50s, labeled “VSI010 1/2” and “VSI010 2/2”; later versions grew bigger and from V2.0 onwards TK50s were used besides RX50 floppies as well. Best Regards, Ulli

8 months, 2 weeks

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Apple ADB Mouse

by Cameron Kelly

Hello, I am wondering if anyone here would be willing to part with their Apple ADB Mouse and is located within Canada? Best Regards, Cameron

8 months, 2 weeks

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80386 - 1985

by Murray McCullough

40 years ago this year Intel came out with the 80386 – 386 – or i386. Either seems to be correct. What this meant was a memory address of 4GB, far beyond what an average computer user would need or want, but was so much more than previously(8086, 80286); ‘true’ multi-tasking which for the average computer user didn’t mean all that much; and paging, which made virtualization possible- experimenters were over-joyed! What all this contributed to was the end of the classical/vintage-computing era. Whether this began the time of open-source OS development is debatable! Happy computing? Murray 🙂

8 months, 2 weeks

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Unix V4

by Paul Koning

https://discuss.systems/@ricci/115504720054699983 and https://www.theregister.com/2025/11/07/unix_fourth_edition_tape_rediscovere… Amazing. paul

8 months, 2 weeks

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what is it? 3850 stuff

by Donald Whittemore

Got this on eBay. 7 3850 cartridges, a piece of mag tape and some metal device in a nice box. I am trying to determine what the metal thing is. Some kind of alignment tool? For cartridge insertion in MSS unit, not track alignment? https://www.myimagecollection.com/whatisit/pic1.jpg https://www.myimagecollection.com/whatisit/pic2.jpg

8 months, 2 weeks

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OS chart

by Paul Koning

Via one of the articles about that Unix V4 tape I found this https://eylenburg.github.io/os_familytree.htm which is quite an impressive chart of operating systems old and new. A few bits are clearly incorrect or missing; for example, P/OS and TRAX are both not there. I was going to mention them to the author of that chart but I don't actually know the correct placement. (Is P/OS an RSX-11/M or M+ derivative? I should know but don't.) Neat to see RSX-15 mentioned as the ancestor of RSX-11/D. Did the earlier RSX-11 versions ever ship? I know I have seen traces of /A and/or /C... The DOS-11 and RSTS entries aren't quite right either, I can send feedback for those. Also, while VMS is reasonably listed as RSX-11/M derivative, I always thought that VAXElan was unrelated. Along the same lines, where would MicroPower/Pascal fit? paul

8 months, 2 weeks

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compute gazette article summary

by Steve Lewis

As many have heard, COMPUTE!'s GAZETTE magazine has been resurrected as of this past July 2025. And its fifth issue for November is just days away. I'm not sure if attachments are working here, but there should be a catalog summary of the article titles (for those who aren't subscribed but were curious to browse the kinds of things being covered). That same summary catalog is also archived here: https://github.com/voidstar78/GC_TOC_SUM_CAT/blob/main/CG_2025_TSC_V0_1.TXT

8 months, 3 weeks

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Looking for a bootloader

by Peter Ekstrom

I am looking for the assembler listing for a bootloader for booting from MSCP disks like RD-disks. Google has not been very helpful and my assembler knowledge is not enough for me to write one from scratch. Does anyone have one they can share? - Peter

8 months, 3 weeks

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Friden edge punched cards

by Paul Koning

I was just looking at some Friden Flexowriter documentation, specifically the later 2300 series. They look somewhat more modern than the well known Flexowriters but seem to be comparable otherwise. I remember seeing a mix in the TU Eindhoven computer center, around 1970. The documentation mentions an optional feature, the ability to read and punch "edge punched cards". Those look like conventional Hollerith cards, but instead of the 12 row punching with rectangular holes, they are punched along the bottom edge in exactly the same manner as an 8 channel punched tape. In other words, imagine running a blank card through the tape path of a paper tape punch, and that's what you would see. I never ran into this before. Has anyone ever seen these in the wild? paul

8 months, 3 weeks

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Suggestions for Repairing a Keyboard Retaining Lug

by Rob Jarratt

I have an ANK 2462 keyboard for my Olivetti M24. The lugs on a couple of the retaining clips for the keyboard enclosure have broken off and disappeared. In fact, the keyboard came to me with tape holding it together! I guess I can live with using tape to hold it together, but it would be nice if I could fix this. I am looking for clever suggestions for how to replace the lugs. Any good ideas? The existing lugs look like this: https://1drv.ms/f/c/fc758a5a91b91301/Es7R00Lwr6lHosNt3JZlX20BXGTxi5N1SkYkl9K 0QAko3g?e=r1UnbI Thanks Rob

8 months, 3 weeks

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