I’ve built a virtual museum with nearly every operating system you can think of
virtualosmuseum.org524 points by andreww591 8 hours ago
524 points by andreww591 8 hours ago
Impressive curation effort. One comment: at least a few of the examples in the gallery seem to be of the "last, greatest" version, which actually isn't necessarily the greatest, and definitely not the most interesting.
For example, the "Domain_OS SR10.4 - 01 VUE desktop" is a bit confusing, and may cause people to miss actual DomainOS.
Apollo DomainOS (or Domain/IX, or simply Domain) had many unique and interesting things about it, but disappeared soon after being acquired by HP. It looked more like it might look if you took a programmer who had mostly only seen text terminals, and gave them a megapixel display with pixel framebuffer, a mouse, and the freedom to design the keyboard hardware, and told them to make what they would want to use.
VUE (around when the Unix workstation vendors collaborated on standarding on a common desktop environment) was for HP-UX , which was a very different operating system, and entirely different user experience. More of an early attempt at let's give non-power-users an accessible computer with virtual desktops and everything.
Similarly, Solaris had innovative OpenWindows (including but not limited to a networkable display system based on PostScript) before they got the common desktop environment.
SunOS 4.x (retronym "Solaris 1.x") and earlier could run the earlier SunView environment, which was more like monochrome early Mac than the later Open Look look and feel of OpenWindows.
Wish it was a bit more searchable but still a great effort.
I am always on the hunt for AST, which was like, a vendors custom shell for Windows 95 but sold\included as if it was an OS in its own right. Its been eaten by history I think.
I hadn't realized Domain/OS emulation was viable these days. It's one of the few systems that has actually "lost" features - the terminal-window-like thing (called pads, I think?) when in line mode had a dividing line at the bottom where your unconsumed typeahead was visible and you could continue to edit it until it got read - not just one line, the entire unconsumed input. (Not that it's a particularly desirable feature - it's just one that I'm pretty sure you can't implement with ptys...)
Unfortunately, pre-Domain/OS AEGIS is basically lost. One person popped up with talk of imaging their 9.6 floppies, but I haven't seen anything since then.
[1]https://www.facebook.com/groups/retrocomputers/posts/7062462...
I just received from a retired engineer, a binder of 8” floppies that says Jan 1984, AEGIS 6.0 / Mentor 3.0, Full Backup, WBAK. The owner got them from a dumpster 40 years ago, but suspects someone just reused the binder to store blank floppies. Anyhow I’m working on it.
I’ve also found source for an AEGIS menu system (mouse, hotkeys) written in Forth.
I wonder whether this could still pop up at estate sales, or when a retiree is cleaning out their garage.
Not all gear got junked. When I was a teen intern, I got some obsolete Apollos (and 2 logic analyzers and a terminal) from my employer, and other people were also bringing home gear the company "sold" them.
Somewhere, there might well be an industry or university sysadmin or programmer who brought home a box of old QIC tapes, and one of them says "AEGIS" on the label, and it's in a garage/attic.
Also, rumor has it that at one point Boeing physically archived at least one Apollo network, because they apparently take documentation integrity extremely seriously. If that's true, they might have an engineering librarian or someone who could take an interest in making sure any versions of Aegis/Domain they need (and have preserved media for) can run on emulators or something?
Not only can you implement that with PTYs, it's how they operate by default. That's why you can telnet to an HTTP server and make a mistake and use backspace to fix it. The terminal will only send lines over. You have to use a command to put it into "raw" mode so the application gets every keystroke immediately. You have to ask for your PTY to not work that way.
why could you not implement it as ptys.
Currently the terminal doesn't really process input itself, it just gives the program running the "raw" fd.
If instead the terminal gave the processes a pipe (for instance) and consumed all the pty input itself (and its end of the pipe being a buffer of that content), why wouldn't it be the same?
No Pick?
https://en.wikipedia.org/wiki/Pick_operating_system
My first actual job was working for a local health authority here in the UK, and they had a Pick computer running some database application thing, I think to do with accounting. I had to run the backups. Sorry to be a whinger, I don't mean to belittle the monumental amount of work.
Similar experience here. I worked on an ERP system for a chemical distributor that ran on 5 Honeywell Ultimate systems distributed across the US. General ledger, order management, warehouse order pick lists, chemical recipes, MSDS data, inventory, etc. We synced database updates every night, and once a month someone had to spend the night in the datacenter swapping 9 track tapes for backups.
I loved working in Pick BASIC on those systems. So much you could do with "dict items"
Ha. My first SW job interview was for a programmer on a Pick system at some small company in Manhattan. I think they were involved in publishing or something. Anyway, the salary they offered was so pitifully low all I could do was politely decline. Was too young to even know that I could negotiate.
How can I speak with the heavens if you don't have temple OS.
Do you have that Windows 3.1 version that came with the Compaq that had the DE that was like a paper folder instead of an empty desktop, and that you could put the icons in the different tabs of the paper folder?
Your comment reminds me of HP's obscure EFI OS called QuickLook. I would guess there are a lot of obscure OSs out there.
I believe you are speaking of Tabworks?
I had to Google and it does look like it, I remember the computer would boot into it and it also had space for a few (three?) icons outside the tabs (like in the “desktop”). It was a cool interface!
I don't think I've heard of an alternate shell/launcher like that before. Do you remember what it was called?
Windows still (well, Win2000) lets you build a custom shell, just replace explorer.exe (and a bunch of other work).
Is there a way to see a list of the operating systems included without having to download and run the tool?
It took me a few minutes to determine that this is basically software that one can download, not a website that showcases screenshots from all those OSes. A search feature would be great, or even just a text list of all included OSes.
I'm also wondering whether/how they include OSes from devices that VICE already emulates, since that could save some work if they want to include OSes of Commodore devices.
I hope so, and also that it is a plain black-and-white list.
I can't figure out how to find a list and I believe that's intentional to avoid simplistic copyright search and takedown type of problems. It is aggravating how little information is available on the website.
1) I run my own systems in emulation and its always educational to see how other people handle configuration and sysadmin type problems. Much like programmers reading other programmer's code for educational purposes.
2) I have a genuine philosophical question which it appears I cannot answer by any means simpler than running it and trying it. Similar to the halting problem LOL. I wonder how the project handles operating systems like MVS/360 where there exists a perfectly good 1960s installation (which I have installed by hand from tape for the experience) however no one uses that IRL because the various MVS Turnkey projects provide seemingly infinite debugged and dependency organized patch sets. There's quite a difference between trying to white knuckle a homemade bare basic MVS/360 from the 1960s vs "MVS Turnkey 4" which basically just works out of the box.
Another example of #2 above is there's DEC PDP-8 OS-8 which technically boots... but the most common distro had a non-working but trivially fixable FORTRAN compiler (IIRC the runtime package filename was wrong or something similar). There's a lot of fun customization.
Another example of #2 above is I wonder how the author handles RSX-11M, distribute the ancient unpatched unmodified OS from DEC or ship something like the Billquist distro, or does the author ship the PiDP-11 RSX-11M (or is PiDP-11 shipping the Billquist RSX-11 distro now?)
I guess for people not into retrocomputing it would be like claiming some rando RedHat .iso from the 90s is "The" Linux operating system. Well, its "a" linux from one instant in time... Likewise there seems to be no "The" MVS/360 operating system there's a zillion possible local installs of all capability levels and eras, all very different and fun.
This triggered a rabbit hole search that had me rediscover Packard Bell Navigator[1]. The nostalgia and joy this page brings me is hard to describe. I hope everyone remembers their formative tech journey so fondly.
Oh, this made me dig up a memory: What was that skeuomorphic music player Packard Bell would bundle with Windows 3.1? It looked like a stack of stereo equipment with a CD player, MIDI player and wav player/recorder. When I was a kid I loved how it looked like a stereo system and grabbed a copy from a friend. I also remember being greatly disappointing when it would not run on Windows 95.
I never experienced it but somehow I still feel nostalgic for it. For all we've gained there's so much we've lost as well, I'm sad my kids won't grow up with anything like this.
For all we've gained... the social media site I have the healthiest relationship with is basically just text and would run fine on a machine from 1998. Sure, some parts of modernity are nice (I don't miss having to call taxi companies) but I could do without a lot of it.
The maturity brought upon us homogenized experience. 90's user interfaces were something else, man.
Oh this is that this was called. A long time ago, like in Googles earlier stages, I tried so hard to find this from my memory, but I failed and over the years forgot about it. Thanks for bringing it up again.
It would be great if there was a list of OSes in the collection.
An amazing, herculean effort! thumbs up to Andrew
This preservation of old OS is important.
Spread the word, this needs to reach anyone who's interested in it.
Nice. Reminds me of Frame of Preference, with embedded emulators for all major MacOS, placed on top of images of the machines they ran on, with effects to simulate the grain and color of those machines, and with scripted "goals" and easter eggs.
Reminds me of the alt.sysadmin.recovery canonical list of operating systems that suck.
I don't see TempleOS here unfortunately https://gitlab.com/virtualosmuseum/virtualosmuseum/-/blob/ma...
Oh man, this is absolutely amazing. I’ve built a much smaller project with 13 vintage OSes running in the browser, and even at this scale the amount of fiddly work involved was stupidly high. Doing this for 1700+ systems is crazy! Nice work.
quite a decent collection. and actual working osses.
one that i noticed missing: Novell Netware, I spent several years in de 90s developing software for it. It was the main office network server software on those days.
3.x, 4.x ran on relatively regular 32-bit PC server hardware. 2.x ran on the 80286 in protected mode, the only OS I know which did that.
Copies can be found at archive.org.
Mind, I never used Netware.
But, originally wasn't it mostly a network system to support network printers and file systems?
BTRIEVE would run on top of that. But, as I understand it, Netware wasn't required. They just went together really well.
Finally, especially with Netware 386, they supported "NLMs". "Netware Loadable Modules". This was what let you deploy applications to the network server. Some databases ported to that I believe. I think Informix had a NLM version of Informix OnLine.
So, to me, early Netware seemed more an interesting network utility more so than what I, at least, would consider an "OS". Perhaps it was an OS, but just sealed off. At least until NLMs arrived, making the system more extensible.
I have no idea what facilities were available to NLMs, or how they were developed.
I think NLMs are effectively kernel modules. No memory protection, and only cooperative multitasking. So I doubt there were much in the way of limits on what an NLM could do.
I think they were usually developed in C. Metrowerks had a compiler that could build them, and Open Watcom can still do so as well.
> 3.x, 4.x ran on relatively regular 32-bit PC server hardware. 2.x ran on the 80286 in protected mode, the only OS I know which did that.
My friends father worked for a shipping company and their office ran off a 286 Netware server until the early 2000's. It was a big white label tower with classic orange monochrome monitor and large Epson dot matrix printer with tractor feed paper.
This is stellar. I've been doing this for a few years myself, but I thought I was killing it with like 70ish OSs. Thank you for all your work!
I loved those solaris machines in our department lab!
Amazing project - and you actually fulfill a dream of mine (to have a collection absolutely all historically interesting UNIX-like OSes in VMs available on demand).
I'll dig through my collection of "abandoned" OS distros to see if I have something that could make an addition to your museum.
The rarest possible choice for Amiga (Amiga UNIX) represented. Curious thing to do. Fun project site either way.
My first operating system and GUI was GEOS on the Commodore 64. https://en.wikipedia.org/wiki/GEOS_(8-bit_operating_system)
Mine as well. Felt like I imagined a Mac felt like (I was Mac-envious in those days).
For those experience with some of these OS, what might be something to explore (try) on these OS for some learning objective. Any call outs feature wise?
I would suggest to crop your screenshots down to the OS being featured. It's a bit confusing to see a picture labeled as IBM AIX but then see GNOME 2 window decorations everywhere.
Pardon a simple question - this implies nested virtualization, or is the second step emulation?
The download is a Linux VM, gotcha.
Are other OS-s nested virtual machines inside that Linux VM, or emulators (in which case, holly mackerel, that is even more impressive :O... and also why??).
Readme seems to imply it's emulators, but it also uses the words "virtual/virtualization" or "VM images" liberally sprinkled.
I imagine the author's using OpenSIMH (https://opensimh.org) or something similar, so it'd be an emulated CPU running the userlands.
I have a container that runs a 4.3 BSD userland using opensimh; it's not super hard to set up, just takes a bit of patience and willingness to learn how opensimh works.
I just love passion projects like this. One person does a ton of work because they care about the thing, and then shares it with the world so everyone can enjoy it.
This is a great resource. Did you run into any weird emulation quirks with the older OSes? I imagine getting some of them to boot wasn't straightforward.
Could really do with a torrent. 120GB at 3MB/sec...
If my download ever finishes i'll spin up a torrent.
So far on retry/resume #12, 97.3/120GB done (i am live updating this comment as long as i can)
#16, 115/120GB
and it is not resuming ...
2026-05-19 16:23:03 ERROR 522: <none>.
Yeah I tried to tell him that the other day… I think he under estimated the popularity that this would have on HN and thought that cloudflare would be able to handle it
Some of these are runnable in the browser, for example here: https://copy.sh/v86/
Searched, but could not find OS/9.
[edit] No, found it!
Scrolling is extremely laggy.
love this stuff. please change the color scheme asap
Not a single OS/2 screenshot..
This is wonderful. I'm looking forward to looking thru it properly. My earliest "real computer" memories are VAX/VMS and SunTools...
I wrote a SunTools front end to a simulation hosted on a VAX. I don't recall how we moved the data back and forth (serial port of some kind, most likely). I also can't recall "what it was like using SunTools and SunView". Just that, whatever or however it was done, I managed to get it to work. :)
I don't see HAL or WOPR or Skynet or GLaDOS.
Just a couple of years ago I worked for a client who had a computer with Solaris 2.x running. It was quite a critical piece in the system.
THANK YOU!
This is a treasure trove. And glad you made the whole museum downloadable, so this treasure does not get lost.
VMS? I didn't see it listed.
I think something got into my eye.
I'd love to go back to the 90s and live it again.
A Mister does a good job of recreating period appropriate load times and quirks. You can put it in whatever old computer case you're most nostalgic for, connect an old CRT monitor and most peripherals should have some USB converter if necessary.
Great work! please just offer dark mode
Where's Microsoft Bob?
That wasn’t an operating system. https://en.wikipedia.org/wiki/Microsoft_Bob:
“Microsoft Bob was a Microsoft software product intended to provide a more user-friendly interface for the Windows 3.1, Windows 95 and Windows NT operating systems, supplanting the Windows Program Manager.“
Hug of death? Error code 522 on downloads.
quite impressive, how did you collected? just find images online or you actually have all of these OS.
TENEX and TOPS-20 would be nice
HeliOS and transputers is one of the most interesting systems ever; if you use Golang and/or know 9front and concurrency you'll be at home, because it was concurrent and multicore literally by design where the CPU 'cores' synced themselves with messages.
https://www.atarimagazines.com/startv4n4/transputer.html
They were pretty much ahead of time with multiprocessing.
I didn't see ryOS
Reposting from iluvcommunism who's shadowbanned
https://os.ryo.lu/ Quite cool.One can also click on their timestamp then click "vouch".
I did, I think it needs more than one vouch. Was still dead after I vouched anyway...
Wow. That was a bit of nostalgia, just to read some of the names.
Yeah! Browsing through the screenshots truly feels like watching vintage porn.
You can only view the operating system, you can't view those websites again, haha.
Is TempleOS in here?
That doesn't answer his question.. looks like there isn't a comprehensive list of what's actually included. Maybe for legal reasons but that's just a guess.
Maybe it falls under the "Various hobby/alternative OSes up to some very recent ones" category. I'm not going to download a one hundred gigabyte file to find out though...
I knoow right?! Wonder how much bandwidth they user per month and how much it costs them.
Could not find it.
Blasphemy, all shall know the power of Holy-C! Sad that he struggled in life like he did and the way it ended, he was a brilliant programmer.
It's still good that his memory lives on though. Even in communities where technology isn't the focus I still see mentions of him from time to time.
Very neat to see this project come to completion Andreww.
Are there any any operating systems that you'd like to add to the collection but haven't been able to find?
Maybe someone here at HN could help with that.
This is awesome.
[dead]
[dead]
[dead]
This is great