#corememory — Public Fediverse posts

#Roboter überall: Ein erster Blick auf #Teslas gigantische #Semi-Fabrik

Hier ist er nun: Der weltweit erste Blick in die Tesla Semi-Fabrik in Sparks, Nevada.

Tesla hat den Semi über mehrere Jahre hinweg entwickelt und optimiert. Jetzt beginnt die Produktion. Letzten Monat erhielten wir die exklusive Erstbesichtigung der Fabrik, in der diese vollelektrischen Trucks in Serie gefertigt werden...

#CoreMemory

@CoreMemoryVideos

https://m.youtube.com/watch?v=EGDvZJXgOlw&pp=4gccEhplbGVrdHJvdHJ1Y2tlci5iZWVoaWl2LmNvbQ%3D%3D

Memória de núcleo magnético.

https://retropolis.com.br/2025/12/09/core-memory/

#MundoRetro #CoreMemory #explicao #memria #Retrocomputao #Vdeo

Memória de núcleo magnético.

https://retropolis.com.br/?p=36938

#MundoRetro #CoreMemory #explicao #memria #Retrocomputao #Vdeo

Before experimenting with magnetic cores for transient storage, #JayForrester was casting around for other potential electronic devices which might function as fast memory for the real-time #Whirlwind #Computer. The team had discounted mercury delay lines and magnetic drum memory, with their serial access, as too slow for Whirlwind. The team was working on their own implementation of Williams tubes, but these were endlessly problematic and not as fast in practice as theory indicated.

In 1947 Forrester even had briefly considered using interconnected "gas glow discharge cells" in three-dimensional array, for these offered such advantages, at least theoretically, as "high initial breakdown voltage," "...low holding voltage, and low forward impedence [sic] after breakdown..." But investigations were "soon dropped because of the variability of the individual cells with time and from sample to sample."

From the 1967 manuscript "PROJECT WHIRLWIND: A Case History in Contemporary Technology" by Kent C. Redmond and Thomas M. Smith available at http://bitsavers.informatik.uni-stuttgart.de/pdf/mit/whirlwind/history/Redmond_Project_Whirlwind_A_Case_History_In_Contemporary_Technology_1975.pdf published in 1975 by The MITRE Corporation and republished in 1980 by Digital Press (yes, that Digital) in a gorgeous hardback edition with superbly reproduced black and white photos.

There's little technical information about the development of the computer in the book; instead, the book is about the institutional, systemic and political pressures that gave Project Whirlwind the complexion that it had.

#vintagecomputing #corememory

Your Own Core Rope Memory https://hackaday.com/2025/05/14/your-own-core-rope-memory/ #Retrocomputing #Coreropememory #corememory #magnetics #memory

Your Own Core Rope Memory - If you want read-only memory today, you might be tempted to use flash memory or, i... - https://hackaday.com/2025/05/14/your-own-core-rope-memory/ #retrocomputing #coreropememory #corememory #magnetics #memory

Repórter Retro 105

https://retropolis.com.br/2024/07/31/reporter-retro-105/

#ReprterRetro #68000 #68010 #8BitShowAndTell #86Box #AdrianBlack #Apple1 #Arcade #Arduino #AtariPortfolio #backplane #BitnamicSoftware #Coco3 #CommodorePlus4 #Computerland #CoreMemory #CP500 #DidSomebodySayRetro #Emuladores #EPROM #FreeDOS #GameBoy #Intel80286 #Intel8088 #LaCoCoStrangiato #LGR #MarcusGarrett #microsoft #MSDOS #MSXTurboR #Odyssey #Oric #Oric1 #Plexus #RetroRelix #RetroRio #RioRetroGames #RMC #SAMCou

Repórter Retro 105

https://retropolis.com.br/2024/07/31/reporter-retro-105/

#ReprterRetro #68000 #68010 #8BitShowAndTell #86Box #AdrianBlack #Apple1 #Arcade #Arduino #AtariPortfolio #backplane #BitnamicSoftware #Coco3 #CommodorePlus4 #Computerland #CoreMemory #CP500 #DidSomebodySayRetro #Emuladores #EPROM #FreeDOS #GameBoy #Intel80286 #Intel8088 #LaCoCoStrangiato #LGR #MarcusGarrett #microsoft #MSDOS #MSXTurboR #Odyssey #Oric #Oric1 #Plexus #RetroRelix #RetroRio #RioRetroGames #RMC #SAMCou

Repórter Retro 105

https://retropolis.com.br/2024/07/31/reporter-retro-105/

#ReprterRetro #68000 #68010 #8BitShowAndTell #86Box #AdrianBlack #Apple1 #Arcade #Arduino #AtariPortfolio #backplane #BitnamicSoftware #Coco3 #CommodorePlus4 #Computerland #CoreMemory #CP500 #DidSomebodySayRetro #Emuladores #EPROM #FreeDOS #GameBoy #Intel80286 #Intel8088 #LaCoCoStrangiato #LGR #MarcusGarrett #microsoft #MSDOS #MSXTurboR #Odyssey #Oric #Oric1 #Plexus #RetroRelix #RetroRio #RioRetroGames #RMC #SAMCou

Repórter Retro 105

https://retropolis.com.br/2024/07/31/reporter-retro-105/

#ReprterRetro #68000 #68010 #8BitShowAndTell #86Box #AdrianBlack #Apple1 #Arcade #Arduino #AtariPortfolio #backplane #BitnamicSoftware #Coco3 #CommodorePlus4 #Computerland #CoreMemory #CP500 #DidSomebodySayRetro #Emuladores #EPROM #FreeDOS #GameBoy #Intel80286 #Intel8088 #LaCoCoStrangiato #LGR #MarcusGarrett #microsoft #MSDOS #MSXTurboR #Odyssey #Oric #Oric1 #Plexus #RetroRelix #RetroRio #RioRetroGames #RMC #SAMCou

Saving Apollo by Decoding Core Rope - One of our favorite retro hardware enthusiasts, [CuriousMarc], is back with the ou... - https://hackaday.com/2023/11/04/saving-apollo-by-decoding-core-rope/ #apolloguidancecomputer #retrocomputing #coreropememory #corememory #history #agc

@ana Wow, that page is super detailed. I remember reading about core memory in this IEEE Spectrum article: https://spectrum.ieee.org/the-vacuum-tubes-forgotten-rival

#IEEESpectrum #CoreMemory

Supercon 2022: Andy Geppert is Bringing Core Memory Back - Many Hackaday readers will be familiar with the term “core memory”, likely thanks ... - https://hackaday.com/2023/05/18/supercon-2022-andy-geppert-is-bringing-core-memory-back/ #2022hackadaysupercon #magnetic-corememory #hackadaycolumns #retrocomputing #touchscreen #corememory #ledarray #core64 #cons

A trip down memory lane...

WARNING - severe geekiness ahead.

Not my favourite core plane, that would be a 4k x 12 from a PDP/8L, but I don't have that one, alas. You could *see* the cores on that one.

8k (16 bit plus parity) memory from a PDP-11 (H214).

#photography #macro #computers #hardware #memory #CoreMemory #ferrite #pdp11

Soviet-Era Auto Dialler Uses Magnetic Rope Core Memory - We’ve seen a few interesting magnetic core memories on these fine pages over the y... - https://hackaday.com/2022/01/13/soviet-era-auto-dialler-uses-magnetic-rope-core-memory/ #sovietelectronics #ropecorememory #corememory #telephone #teardown #rom

Core Rope Memory Makes One Of The Oddest LED Flashers We’ve Ever Seen - If you’ve heard of core rope memory, it will probably be in the context of vintage computing equip... more: https://hackaday.com/2019/09/10/core-rope-memory-makes-one-of-the-oddest-led-flashers-weve-ever-seen/ #coreropememory #arduinohacks #corememory #ropememory