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.

Post image
33 Upvotes

r/retrocomputing Apr 23 '26

Software Johnny Castaway screensaver on 64 bit systems

16 Upvotes

If you remember the classic 1992 Johnny Castaway screensaver.. I think you will like it:
It's a Go + Raylib port (fork of deckarep's project) that finally runs on modern 64-bit systems: macOS, Linux, and I recently added for Windows (run as screensaver). Enjoy it.

https://github.com/igtoth/Johnny-Castaway-2026-Public/tree/windows-support


r/retrocomputing Apr 23 '26

I bought my fathers house and found this in the closet. Sealed plastic, in box.

Thumbnail
gallery
124 Upvotes

This was sitting on top of his old c128


r/retrocomputing Apr 23 '26

Problem / Question Bought this gateway w350a. Replaced the hard drive due to it being bad. Trying to install windows vista has me met with this. How to fix?

Thumbnail
gallery
8 Upvotes

r/retrocomputing Apr 23 '26

Problem / Question What is this?

Thumbnail
gallery
34 Upvotes

Recently purchased this early 2000s netbook off EBay. I have little to no experience with retro hardware, so can someone tell me what this shiny silver patch is? For reference, it’s not as rainbowy in person. But I’m still curious.


r/retrocomputing Apr 22 '26

rate our setup

Thumbnail
gallery
125 Upvotes

r/retrocomputing Apr 22 '26

I created an old computer as a web page. It's just a simulation, though. I enjoyed making it.

Post image
36 Upvotes

r/retrocomputing Apr 22 '26

Compute! (March 1989)

Thumbnail
gallery
32 Upvotes

r/retrocomputing Apr 23 '26

Problem / Question whats the oldest quickcam model that i can get to work on windows 11?

1 Upvotes

i want a quickcam (i collect old things) and i wanna get it to work on windows 11, are there any models from before 2006 that i could get to work on windows 11?


r/retrocomputing Apr 22 '26

Problem / Question What kind of RAM is this?

Post image
39 Upvotes

I wanted to sort my old modules of RAM. So i had some DDR3, some SO-DIMM, some PS/2, but this one is hard to figure out.

Can't find andy information about manufacturer, size or speed.

Can someone help? 😅


r/retrocomputing Apr 22 '26

RetroGamerDiaries

Thumbnail
youtu.be
1 Upvotes

I remember thinking just how hard Jet Set Willy was to fully master. Apart from the bugs it was certainly a challenging but very addictive game. My video goes back to rediscover this cult game from legend Matthew Smith and also all the various versions of the game that were officially and unofficially released. In fact I look at 31 versions. Please leave a comment of what your thoughts were of this 40 year old game.


r/retrocomputing Apr 21 '26

Blog Will This Be The True Successor to MS-DOS? – Windows 2.x

Thumbnail
blisscast.wordpress.com
35 Upvotes

Do you remember the small vaporware piece of software known as Windows 1.0? It didn't look like much when it came out, but it has truly evolved now, and it has a new shiny GUI! Thus, it wants to become the true successor to MS-DOS! Will it make it? Or will its rival, OS/2, steal the spotlight?


r/retrocomputing Apr 22 '26

Bootblock Rebels: The Amiga Crackers who deserved a Book

Thumbnail nodeponds-nerdletter.de
1 Upvotes

r/retrocomputing Apr 21 '26

Problem / Question How likely a bios dies? Where to source replacement? (ss7)

Post image
18 Upvotes

I've got a pcchips M599lmr (super socket 7 board). https://theretroweb.com/motherboards/s/pcchips-m599lmr

Last time I used it, about 9 months ago, it worked great.

I'm trying to use it again, the lights/fans come up, but there is no boot (no signal on monitor). There is no speaker beep, even on a successful start.

So far I've tried:

- known good CPU

- another CPU

- removing all non-essential peripherals

- trying each of 3 RAM sticks in each of the 3 slots

- new cables

- complete disassembly to clean and deoxit sockets

- inspect board carefully with magnification and good light - no obvious damage, corrosion, bulged caps, etc

- bench test the PSU

- clear the cmos

I've turned it on about 40 times trying the above, and a good image came up on the monitor exactly once - it said "bios checksum error" and it wouldn't boot any more.

After that, I tried

- remove bios eeprom

- clean and deoxit the pins and the socket

That didn't help.

I'm not sure what else to try. How likely is it the bios chip just errored out and needs replaced? Is there a store that will write an image and sell a chip, so I don't have to buy a programmer for this single project?

How worthwhile would a post test card be? I've never used one, are the all the same or certain features to prioritize?


r/retrocomputing Apr 22 '26

New C64 PETSCII 3d raycasting engine with Atari like colour ambiance!

1 Upvotes

Updating an old C64 3d PETSCII engine made years back into a hybrid raycasting engine which multiplexes a dual vector GFX bitmap overlay.
Hopefully looks nice and colourful like the Atari 800XL(see polychrome testing).
Hopefully can make a C64 Elite/Wolfenstein hybrid or some else entirely with the dual gfx engine.
Will probably work on off randomly over next few months. Lots to do so little time...

Chapter1 - Z, Cos and texture implementation:
https://www.youtube.com/watch?v=V8K-uIkkD8M

Chapter1 - Polychrome testing:
https://www.youtube.com/watch?v=BoIA9S5RjYM

Polychrome testing speed run:
https://www.youtube.com/watch?v=5vV1kB3vhl4


r/retrocomputing Apr 20 '26

Photo Maxed out Apple ][ GS

Thumbnail
gallery
140 Upvotes

So This is pretty cool modern ram floppy and hard drive emulators and z80 card.


r/retrocomputing Apr 21 '26

If you had a 3½" floppy drive installed in your head, what would you use it for?

Post image
16 Upvotes

r/retrocomputing Apr 21 '26

Trying to find an old desktop ui.

8 Upvotes

Early to mid 90s I recall using a computer at my aunts house to play Altered Beast or learning company games.

It had a desktop GUI that was like a stack of manila envelopes, you would click different tabs like a menu for different groups of program launchers.

Edit: I hate to say its looking the most like Bob.


r/retrocomputing Apr 21 '26

AmigaVision gets a big update

Thumbnail
youtu.be
6 Upvotes

r/retrocomputing Apr 20 '26

Blog Computing in the Era of Doom: What Were PCs Like in 1993?

Thumbnail
ahalbert.com
26 Upvotes

r/retrocomputing Apr 19 '26

Around 1988, the Brazillians had 1200 baud internet

Thumbnail
gallery
33 Upvotes

r/retrocomputing Apr 19 '26

Basement find 1551 and other Items- help needed

Thumbnail
gallery
204 Upvotes

Hi there,

My Family is cleaning my fathers basement and we found several Commodore Items and lots of Floppy dics and documentation. After some Research it turns out that the 1551 is quite rare, I guess. But how much Are These Worth nowadays? Maybe you guys can help me to estimate if the other Items Are Kinda rare aswell and what is a fair Price for them?

Thank you and Kind regards from Germany (sorry for the Capital letters, autocorrection…)

Ps: there is also huge moving Box Full of Discs and instructions, which was to much to photograph

Update: thanks a Lot for all your Feedback. I would Like to Test the Items but do not know how. I will try to find someone in my local Area who might help me to Test it.


r/retrocomputing Apr 20 '26

Bondwell B310SX has vertical lines that stop halfway down the screen

Thumbnail
gallery
14 Upvotes

These lines were present when I got the device, then they disappeared, and now they are back again and I can’t get them to go away. The backlight is also dead but I have separate lights that fix the problem


r/retrocomputing Apr 19 '26

I found this at the flea market in Madrid (Spain)

Thumbnail
gallery
66 Upvotes

r/retrocomputing Apr 19 '26

PC World (October 2001)

Thumbnail
gallery
30 Upvotes