Maintenance Mode “The authenticity of a thing is the essence of all that is transmissible from its beginning, ranging from its substantive duration to its testimony to the history which it has experienced.” Walter Benjamin vintage.computer

“Authenticity” is what gives technology its story, including its history, its presence, its meaning. Vintage machines are more than old, they’re original parts of history. #MaintenanceMode #VintageComputer

Yuri Heart's Date of Manufacture Celebration 2026 [Part 1] @ 28th March, 7pm EST. Yuri si shown holding a drink by a table with cake and presents with some balloons

Ope, I think you dropped your ticket there?
(Please do come and celebrate my DoM Day with me~!)

Event starts www.twitch.tv/yuriheart @ 7pm EST, Saturday (today)!

#VTuber #VintageComputer #Lesbian

SNAPSHOT SATURDAY The IBM Blue Gene/P Supercomputer installed at Argonne National Laboratory in Lemont, Illinois, USA. (Image of multiple IBM Blue Gene/P server racks in a data center, with a person standing beside them) Argonne National Laboratory’s Flickr page, CC BY-SA 2.0 https://creativecommons.org/licenses/by-sa/2.0/ , via Wikimedia Commons https://commons.wikimedia.org/wiki/File:IBM_Blue_Gene_P_supercomputer.jpg vintage.computer

IBM’s Blue Gene/P pushed the boundaries of supercomputing, delivering massive parallel performance for scientific research. Systems like this powered breakthroughs in physics, biology, and beyond. #SnapshotSaturday #VintageComputer #IBMBlueGeneP #Supercomputer

FREE SOFTWARE FRIDAY SerenityOS Author: Andreas Kling Release Date: October 10th, 2018 Get it: www.serenityos.org About: Unix-like open-source operating system with a distinctly “90s” inspired user interface. VINTAGE COMPUTER

SerenityOS brings a clean, Unix-like system with a nostalgic 90s-inspired interface. Built from scratch by Andreas Kling, it's modern OS with retro soul. Try it today: serenityos.org #FreeSoftwareFriday #VintageComputing #VintageComputer

Atari computers and video games #nostalgia #80s #vintagecomputer #videogames

🔎 Throwback Thursday Unix Workstations: (Image of a Silicon Graphics O2 workstation with monitor, keyboard, and system unit on a desk) Dennis van Zuijlekom from Ermelo, The Netherlands, CC BY-SA 2.0 https://creativecommons.org/licenses/by-sa/2.0/ , via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Silicon_Graphics_sgi_O2_(6822984152).jpg For serious computing, whether it was software development, engineering, or video production, Unix workstations like the SGI O2 were preferred with their faster processors, larger RAM, and sophisticated graphics capabilities. vintage.computer

Before PCs dominated creative work, Unix workstations like the SGI O2 powered engineering, 3D graphics, and video production. Built for performance, these machines defined high-end computing in the 90s. #ThrowbackThursday #SGI #Unix #VintageComputing #VintageComputer

Wow That’s Fascinating The Osborne 1 Was ‘Portable’ at 24 Pounds The Osborne 1 had a 5-inch screen, two floppy drives, and a full-sized keyboard. You could carry it—if you skipped arm day. vintage.computer

The Osborne 1 was called “portable” in 1981… at 24 pounds. With a 5-inch screen and dual floppy drives, it set the standard for early mobile computing, even if it doubled as a workout. #Osbourne1 #LuggablePC #VintageComputing #Throwback #VintageComputer

There are five computers in this picture (or four, depending on how you count them).

#VintageComputer

TECH SPEC TUESDAY Cray-1 About this machine: First installed at Los Alamos National Laboratory in 1976, the Cray 1 was a supercomputer that was designed and manufactured by Cray Research, led by Seymour Cray. It was the first supercomputer to implement a vector processor design which allowed it to perform a single operation on a large dataset. Priced from $5 million to $8 million each, Cray sold over 80 of the machines, solidifying both Seymour Cray’s and his company’s reputation for excellence and leading the supercomputing industry. Photograph by Rama, Wikimedia Commons, CC BY-SA 2.0 FR https://creativecommons.org/licenses/by-sa/2.0/fr/deed.en via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Cray_1_IMG_9126.jpg CPU: Custom 64-bit processor @ 80 MHz Memory: 8.39 Megabytes Storage: 303 Megabytes Graphics: Console input/output Networking: None built-in Notes: At the time, it was the fastest supercomputer in the world vintage.computer

The Cray-1 redefined supercomputing in 1976 with its vector processing architecture and iconic design. Built by Seymour Cray, it was the fastest machine of its time, and a blueprint for modern high-performance computing. #TechSpecTuesday #VintageComputing #VintageComputer

Milestone Monday March 23rd, 1956 The first Pegasus computer from the UK based computer manufacturer Ferranti began its service on March 23rd, 1956. The Pegasus was a vacuum-tube computer that implemented groundbreaking design features at the time including a general register set architecture, a design still used today by most modern CPUs. (Image of a Ferranti Pegasus computer in a museum setting) vintage.computer

March 23, 1956: Ferranti’s Pegasus computer enters service in the UK. This vacuum-tube machine introduced a general register architecture, a foundational concept still used in modern CPUs. #MilestoneMonday #VintageComputing #VintageComputer

This is a picture of a Olivetti Programma 101 desktop computer/calculator. It is sitting on the floor so I could get a good profile picture.

Listening to Episode 178 "The Programma 101". www.youtube.com/watch?v=5lpc... I listen while working on #vintagecomputer restoration. This Olivetti P101 still needs work. Being both digital logic and mechanical moving parts they are tough to work on. Thnx @adventofcomp.bsky.social #retrocomputing

SNAPSHOT SATURDAY GRiD Compass, the first portable computer with a “clamshell” design Photo credit text: Steve Elliott, CC BY-SA 2.0 – https://creativecommons.org/licenses/by-sa/2.0/ , via Wikimedia Commons https://commons.wikimedia.org/wiki/File:GRiD_Compass_II_1129.jpg Bottom text: vintage.computer

Snapshot Saturday: GRiD Compass

One of the first clamshell portable computers, the GRiD Compass defined the modern laptop form factor. Rugged, compact, and ahead of its time, it even flew on NASA missions.

#VintageComputer

This is a picture of a Teletype model 43 ASR unit. The unit has a keyboard in front and prints it's output on paper instead of monitor. Some paper is shown. On the left is a matching Teletype Paper Tape reader/punch that allows for storage of information or programs for other computers. Both are matching as they are the same model.

Did some restoration work on this Teletype Model 43 ASR and rarer companion paper tape punch/reader. I still have one issue with the punch in that it punches one bit always but the chips internally are rare enough that it's good enough for now. Next time. #retrocomputing #vintagecomputer

FREE SOFTWARE FRIDAY cc65 Author: Ullrich von Bassewitz Release Date: November 15, 1998 Get it: https://cc65.github.io About: cc65 is a complete cross development package for 65(c)02 based systems like the NES, Commodore 64, and more. Bottom text: VINTAGE.COMPUTER

Free Software Friday: cc65

A powerful cross-development toolkit for 6502/65C02 systems. Build software for classics like the NES and Commodore 64 using modern tools while targeting vintage hardware.

Get it: https://cc65.github.io

#VintageComputer #FreeSoftware

Throwback Thursday CRT Computer Monitors: When the home computer revolution began, Cathode Ray Tube (CRT) displays already numbered in the millions. They were fragile and heavy but ubiquitous. While LCDs are superior in most ways, the CRT display had a unique charm and “look”. Photo credit text: DemieK07, CC BY 4.0 – https://creativecommons.org/licenses/by/4.0/ , via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Pravetz_8_and_Amstrad_CPC_6128_Computers.jpg Bottom text: vintage.computer

Throwback Thursday: CRT monitors

Bulky, fragile, and heavy, but iconic. CRT displays powered the early home computer era and delivered that unmistakable glow and scanline aesthetic many still love today.

#VintageComputer

Wow That’s Fascinating Early Computers Had Toggle Switches Instead of Keyboards Before you could type commands, you had to flip them in. Literally. Early microcomputers like the Altair 8800 used rows of toggle switches to enter binary machine code. Lights confirmed what was loaded. It was slow, tedious—and a rite of passage for many early hobbyists. Bottom text: vintage.computer

Before keyboards, there were toggle switches. Early microcomputers like the Altair 8800 required users to flip switches to enter binary machine code by hand, with LEDs confirming each step. Slow, meticulous, and unforgettable for early hobbyists. #VintageComputer

Commodore engineer Hedley Davis shares his infamous “disk drive in the wall” story. Hedley Davis passed away on March 9, 2026. This clip was recorded at Amiga 40 VCF East 2025 #commodore #commodoreamiga #vintagecomputer #Amiga40 #retrogaming youtube.com/shorts/CsGh3...

This pictures shows two Macintoshes on either side with monitors and keyboards in the middle. We have the Macintosh Quadra 950 running System 7.5.5 and on the right is the Macintosh Workgroup Server 95 running A/UX 3.1.

Had to take a picture of "the boys" while they were out for #Marchintosh On the left is the Macintosh Quadra 950 running System 7.5.5 and on the right is the Macintosh Workgroup Server 95 running A/UX 3.1 #vintagecomputer #retrocomputing

TECH SPEC TUESDAY IBM System/360 Model 30 About this machine: The IBM System/360 Model 30 was the an entry-level model in IBM's unified line of System/360 mainframes, and was software compatible with a range of other mainframes of different sizes. The Model 30 mainframes were commercially successful, and account for over half of all System/360 mainframes sold. The CPU for the model 30 used microcode to implement the 8-bit architecture. Specifications table: CPU: 8-bit byte architecture Memory: 8 – 64 KB Storage: Tape, Disk Drives Graphics: None, only terminals/printers Networking: Channel I/O Notes: Part of a unified mainframe line Photo credit text: ArnoldReinhold, CC BY-SA 4.0 – https://creativecommons.org/licenses/by-sa/4.0/ via Wikimedia Commons https://commons.wikimedia.org/wiki/File:IBM_System_360-30_front_panel.jpg Bottom text: vintage.computer

Introduced in 1965, the Model 30 was an entry-level System/360 mainframe but a huge commercial success. Its microcoded CPU and unified architecture helped establish IBM’s compatible mainframe family that dominated enterprise computing for decades.

#VintageComputer

www.pcgamer.com/software/ai/...

More of a reason to daily drive a Commodore 64. A C64 can't run AI Generated Garbage and can't be ruined by AI! :3

#commodore64 #c64 #commodore64ultimate #vintagecomputer #retro #retrocomputer

Milestone Monday March 16th, 1944 On this day in 1944, Andrew Tanenbaum was born in New York City. A computer scientist and professor, he is the author of MINIX, a Unix-like operating system for education, and has written textbooks that have become the standard in the field of computer science. Photo credit text: Smalltown Boy, CC BY-SA 3.0 – http://creativecommons.org/licenses/by-sa/3.0/ via Wikimedia Commons https://commons.wikimedia.org/wiki/File:Andrew_tanenbaum_froscon.jpg Bottom text: vintage.computer

Milestone Monday: March 16, 1944

Computer scientist Andrew Tanenbaum was born today. He created MINIX, the Unix-like OS used for teaching operating systems, and wrote influential textbooks that shaped generations of computer science students.

#VintageComputer

Here's a short rundown of the issues I've been trying to fix with this Commodore 64

#c64 #commodore64 #ultimatecommodore64 #vintage #vintagecomputer

Maintenance Mode “To save really means to set something free into its own presencing.” Martin Heidegger vintage.computer

Maintenance Mode 🛠️

Sometimes maintaining old systems isn’t just preservation. It’s letting historic technology continue to exist, run, and teach us something new.

#VintageComputing #MaintenanceMode #VintageComputer

SNAPSHOT SATURDAY The IBM 7090 (from 1959) was a mainframe designed for high speed scientific computations. Black-and-white photo showing a man seated at the console of an IBM 7090 computer system surrounded by large mainframe cabinets. Credit: U.S. Weather Bureau, Public domain, via Wikimedia Commons https://commons.wikimedia.org/wiki/File:IBM_7090_console_used_by_a_meteorologist,_1965.jpg vintage.computer

Snapshot Saturday 📸

The IBM 7090 (1959) was a powerful transistorized mainframe built for high-speed scientific computing. Systems like this powered early space research, weather modeling, and large-scale calculations in the dawn of modern computing.

#VintageComputer

I know, kinda "geeky" but I'm excited about finding this Teletype Model 43. I previously acquired the matching M43 paper tape punch/reader. This model, has the "Aux" port for the M43. Got the GNT 3601 paper punch in the deal. Like used together. Needs cleaning. #vintagecomputer #retrocomputer

FREE SOFTWARE FRIDAY Freeciv Author: Unold, Gregersen, Kjeldbjerg Release Date: January 5th, 1996 Get it: www.freeciv.org About: A free, open-source turn based strategy game inspired by Sid Meier’s Civilization series. VINTAGE COMPUTER

Free Software Friday 🎮

Freeciv (1996) is a free, open-source turn-based strategy game inspired by Sid Meier’s Civilization. Build cities, research technology, and expand your empire in this classic community-driven strategy game.

#OpenSource #VintageComputer

Throwback Thursday Console Typewriters: The first computers had no console interface of any kind, so it was a major breakthrough when Console Typewriters like the Teletype gave operators the ability to issue commands and review output quickly, even if it was via a noisy, mechanical typewriter with limited characters! Image credit text: Marcin Wichary, CC BY 2.0 https://creativecommons.org/licenses/by/2.0 , via Wikimedia Commons https://commons.wikimedia.org/wiki/File:IBM_1620_console_typewriter.mw.jpg vintage.computer

Throwback Thursday 🔎

Before screens and keyboards as we know them, computers used console typewriters like Teletypes. Operators typed commands and read system output printed on paper. Loud, mechanical, and revolutionary for early computing.

#ThrowbackThursday #VintageComputer

Wow That’s Fascinating The Legend of Finger The finger command let users see who was logged in, and sometimes read their profile or “plan” file. It was social networking before the web—a peek into someone else’s terminal. vintage.computer

Wow That’s Fascinating 💻 Before social media, Unix had finger. The finger command let users see who was logged in and read profile or “plan” files. A surprisingly early form of online presence and status updates on multi-user systems. #VintageComputer #Unix #RetroTech

As I go through some Macintoshes for #Marchintosh, these Sony Mac floppy drive gears are going to be the death of me. Ordered a 12 pack off of eBay. Let's hope I can get these back together again because the clips that hold on the back plate are super brittle. #vintagecomputer #retrocomputer.

This is a picture of a Macintosh Quadra 700 with a Radius Precision Color Pivot displaying the Mac OS 7.1 desktop. It is in "portrait mode" which means I got the drivers working.

Got my Radius Precision Color Pivot monitor working for #Marchintosh I had to recap four Macs before I could find one that would show color. Now I have to fix 2 of the 4 Macs and go through the rest of my Macs while I'm at it. Got two Portrait displays to check too. #vintagecomputer #retrocomputer