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News
2026 Retrocomputing Challenge: 16-Bit Homebrew Relay Computer
1+ day, 23+ hour ago (33+ words) You want Retro? We did, when we started our retrocomputing challenge. [Peter] decided that transistors weren't retro enough, and sent us this lovely homebrew relay computer, complete with 16- bit CPU,......
This Mac Is Open Source Hardware
2+ day, 12+ hour ago (39+ words) Apple hardware has always been proprietary, sometimes to an extreme. But that's not to say that it's impossible to make something that does the same job, which is what [DosFox1] appears to have done w......
A Vacuum Tube Computer For The Home
1+ week, 59+ min ago (34+ words) The earliest all-electronic computers used vacuum tubes, and most of us will know about machines such as ENIAC or Colossus. Vast machines that required the budget of a country at war to build, andfill......
Is This The Year Of The Linux… Television?
1+ week, 1+ day ago (43+ words) The Year of the Linux Desktop hasn't been on its way for quite as long as nuclear fusion plants, but somehow it seems to recede into the horizon at just about the same rate. Every year, it's another y......
Running Apple ][ Software On A Commodore 64 — Silently
1+ week, 1+ day ago (36+ words) The computer business in 1984 was a bizarre mix of hobby-level companies, a few small companies that had made it big, and a lot of big companies starting to take notice of personal computers. Plenty o......
COSMAC Elf Turns 50
1+ week, 2+ day ago (38+ words) If you were interested in computers in the early 1970s, you struggled to get time on real computers since owning your own was all but impossible. In the middle of the decade, though, you could get a f......
DOOM Played On Series Of 555 Timers
2+ week, 3+ day ago (37+ words) It's technically true that any piece of software can be reproduced in hardware, although modern software's size and complexity generally makes this a non-starter. But if we go far enough back in time,......
Emulating The IPod
2+ week, 5+ day ago (235+ words) Hackaday These days there are emulators for all the great consoles of yesteryear, as well as old retrocomputers and arcade machines and so much else to boot Now, though, a particularly popular MP3 player has an emulator of its ownâby…...
A 1990s Homebrew OS With GUI And Web Browser, In AM29000 Machine Code
2+ week, 6+ day ago (36+ words) The AM29000 series of processors were AMD's entry into the world of super-fast next-generation silicon of the late 1980s. It was a time when ARM was still a niche architecture in a British educational......
Neo-Cyclostyle: Automatic Document Copying Devices In 1890
3+ week, 23+ hour ago (34+ words) [caption id="attachment_1139877" align="alignright" width="400"] Using the special pens to remove the wax coating on the template. (Credit: Old Typerwriters and Calculators, YouTube)[/caption] Docume......