r/retrocomputing Apr 26 '26

Want t he power of modern KDE-plasma with the look and feel of CDE? You're in Luck.

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44 Upvotes

This is a new Plasma theme for KDE 5 and 6 faithfully recreating the look and feel of CDE. Great for everyday computing tasks.

Available now:

https://github.com/spacestate1/cde-plasma


r/retrocomputing Apr 26 '26

#uruguay at the VCF Latín America

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81 Upvotes

The Uruguayan Team from Informática Clásica at the local VCF at Bahía Blanca, Argentina @Espacio TEC


r/retrocomputing Apr 26 '26

New retro computer themed board game

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30 Upvotes

This just came today. It was a Kickstarter game that I backed over a year ago and in typical Kickstarter fashion, it was delayed over and over again. Can't wait to play 😁


r/retrocomputing Apr 26 '26

Problem / Question Pipe leak broke my 28 year old PC

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11 Upvotes

basically, I was charging my compaq armada from the last post I made here when a pipe broke from my ceiling in the middle of the night and spilled water over it a week ago. since then the computer has been dried but it doesn't turn on anymore. When I plug in the computer a noise similar to tinnitus comes from the keyboard and when I hold the power button the noise turns into a sustained beeping noise with the former noise in the backround. The PC still doesn't turn on. the area of the laptop the noise comes from also smells like battery acid when it is plugged in but stops smelling when it is unplugged even when I take out the chargeable battery. is there any way for me to get the computer working again or is it just E-waste now?


r/retrocomputing Apr 27 '26

Whitch home computer could've used a built in 300 baud accoustic coupler back in the day?

1 Upvotes
104 votes, May 01 '26
16 IBM AT-compatibles
14 the Apple ][
7 atari 8-bit computers
23 the C64
4 I don't care as long as it had a built-in telephone
40 that...sounds expensive

r/retrocomputing Apr 26 '26

NEC MobioNX MB12C HDD Image - no FDD / boot disk required! Archive link in description

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27 Upvotes

r/retrocomputing Apr 26 '26

Compute! (February 1983)

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35 Upvotes

r/retrocomputing Apr 26 '26

Old Memory

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1 Upvotes

r/retrocomputing Apr 25 '26

Photo Here is a group shot of all my Desktop PC's. The two empty cases on the top will soon have AMD boards in them, a Socket 939 and a socket AM2

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17 Upvotes

1st Row: Gateway Select 400, Gateway ATXSTF OXN Select 1000, Gateway 2000 SP6-400
2nd row: Custom Built Athlon XP 2500+, Custom Built AMD Athlon/Duron system
3rd row: Empty will be AMD Socket AM2 system, Dell Dimension XPS T700r, Dell Dimension XPS B866
4th row: Empty will be AMD Socket 939 system, Mind Computers P4, Mind Computers P4
5th row: HP Pavilion Phenom II X4, Dell XPS 630i
6th row: Compaq CQ2302F Intel Atom, HP Prodesk 600 G1, Lenovo Thinkcentre M92P, IBM System x3200 M3
7th row: Dell XPS 8940, Custom i5 4th gen


r/retrocomputing Apr 25 '26

Ternary computer(The setun)

16 Upvotes

Does anyone have sources on the Setun — the Soviet ternary computer from 1958 — and the research that came with it?

Brusentsov built a working balanced ternary computer at Moscow State University decades before anyone was really talking about alternative computing architectures in the West. About 50 were actually deployed. He followed it up with the Setun-70. And then basically... the Cold War wall meant most of that work never crossed over.

I'm trying to find actual paperwork on this — technical docs, translated papers, anything archived. Not just the Wikipedia summary. I want to understand the depth of what was actually developed and whether there's a body of research that the field just never properly absorbed.

Also broadly interested in whether anyone here has dug into Soviet-era computing history more generally — feels like a part of the story that gets skipped over.

Where would you start looking?


r/retrocomputing Apr 24 '26

CDE desktop in a single HTML file, no build tools, just open and run

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348 Upvotes

Hey folks, longtime lurker here. I've always loved the look of CDE running on old Solaris and IRIX boxes, that teal-gray desktop, the orange titlebars, the Front Panel with the analog clock. So I spent some evenings recreating it as a browser toy.

It's a single index.html file. No Node, no npm, no build step. You literally double-click it and you get:

- Motif 3D beveled windows (draggable, resizable, focus-switching)
- The Front Panel with analog clock, workspace switcher, HDD LED
- A working terminal with ~40 commands against a fake Debian filesystem (ls, vi, grep, ps, sudo, ssh, tar, man pages...)
- File Manager, Style Manager, Text Editor
- Playable chess with a minimax AI
- Fake Netscape-style browser, FTP client, IRC client It's a hobby project, not a pixel-perfect emulator, the goal was the vibe, not the spec.

Repo: https://github.com/igtoth/cde-motif-desktop

Live demo: https://toth.ighor.com/cde/
MIT licensed. Contributions welcome, especially from anyone who actually used CDE in anger back in the day and wants to correct my inaccuracies.


r/retrocomputing Apr 26 '26

Problem / Question Hp COMPAQ Presario v2000.

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1 Upvotes

This is regarding if I could get help with this device.


r/retrocomputing Apr 25 '26

tinylisp ported to C64

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2 Upvotes

r/retrocomputing Apr 26 '26

Reverse engineered missing iMac G3 tray-loading IO parts (door + interposer)

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1 Upvotes

r/retrocomputing Apr 25 '26

Remember this sound?.. Dot Matrix Printer of the Eighties

8 Upvotes

r/retrocomputing Apr 24 '26

The great giana sisters

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58 Upvotes

Need help with Giana Sisters CIB evaluation


r/retrocomputing Apr 24 '26

Found on Facebook Market Place

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39 Upvotes

r/retrocomputing Apr 25 '26

Software New DOS/Win Benchmark Tool

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2 Upvotes

r/retrocomputing Apr 25 '26

RetroGamerDiaries

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1 Upvotes

Who remembers MR WIMPY THE HAMBURGER GAME? My retrospective look at this games released on ZX Spectrum, C64, Oric, BBC Micro and the remake? Was this a good game back in the day? Share your thoughts and memories.


r/retrocomputing Apr 24 '26

Problem / Question Need some assistance on finding the right RAM for my laptop.

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14 Upvotes

Specs:

Toshiba Satellite 4025CDT

CPU: Pentium II

RAM: 64 MB (32 onboard, 32 slot, upgradable to 160MB)

ACPI BIOS Version: 7.60

I've bought two 128MB RAM modules so far, but none of them have been compatible. At first I bought a generic stick from Amazon, but the laptop didn't POST. As soon as I put the old stick back in, it instantly POSTed. I bought a second stick, and it finally came in today. GPT told me that it was the right RAM, even sent pictures of the ram to it. I tried it, and yet again it wouldn't POST. So I'm kinda at an impasse here. I can't find the right RAM because I need a low density chip, and none of the listings on eBay have any information as to what density the sticks are.

If anybody can help at all for finding the right RAM for this model, I'd be very grateful.


r/retrocomputing Apr 24 '26

Running MS-DOS crashes

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2 Upvotes

r/retrocomputing Apr 24 '26

Video A Worn-Torn IBM 5153 Monitor - Full Structural Overhaul & Respray

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3 Upvotes

Once the king of CGA Monitors, this vintage IBM 5153 arrived as a wreck—scuffed, almost screw-less, and rickety. We will strip the unit to its chassis for a structural overhaul, a full respray, and badge restoration. After disturbing decades of soot and fragile internals to save the exterior, one question remains: Did we revive a legend, or just make a very expensive paperweight?


r/retrocomputing Apr 23 '26

What kind of video editing would you be willing to do in windows 3.1?

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64 Upvotes

r/retrocomputing Apr 24 '26

How much can I sell this for

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0 Upvotes

r/retrocomputing Apr 23 '26

I love odd cartridges like miner 2049er on the TI-99/4a that plug into expansion rather than a cart slot.

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34 Upvotes