#CPM65
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symbo1ics.bsky.social
#retrocomputing
If you happen to be into both CP/M and 6502

Here's a gift

github.com/davidgiven/c...
GitHub - davidgiven/cpm65: CP/M for the 6502
CP/M for the 6502. Contribute to davidgiven/cpm65 development by creating an account on GitHub.
github.com
June 22, 2025 at 4:35 PM
hgomez.bsky.social
Bon, c'est pas tout ça mais il y a un nouvel OS a tester : github.com/davidgiven/c... - Merci JP 😇
GitHub - davidgiven/cpm65: CP/M for the 6502
CP/M for the 6502. Contribute to davidgiven/cpm65 development by creating an account on GitHub.
github.com
June 25, 2025 at 10:41 AM
ponceto91.bsky.social
Bonjour et bon mardi ! Une fois de plus je vais vous parler retrocomputing : voici cpm65, un portage pour le processeur 6502 du vénérable CP/M prévu pour le 8080 et Z80. Il peut fonctionner pour bon nombre d'ordinateurs comme le C64, le VIC-20, etc ⬇️

github.com/davidgiven/c...
GitHub - davidgiven/cpm65: CP/M for the 6502
CP/M for the 6502. Contribute to davidgiven/cpm65 development by creating an account on GitHub.
github.com
April 9, 2024 at 6:02 AM
masterhit.bsky.social
50 years of CP/M - now on my #KIM1 clone
a blogpost: netzherpes.de/post/cpm65
August 8, 2024 at 9:04 AM
hhackenbecker.bsky.social
I still think that's their best logotype. Funny thing, MS made significant cash with their Z80 card & CP/M for the Apple II saying "CP/M is for 8080 & Z80 only" when it wouldn't really take much effort to build directly for 6502:
github.com/davidgiven/c...
GitHub - davidgiven/cpm65: CP/M for the 6502
CP/M for the 6502. Contribute to davidgiven/cpm65 development by creating an account on GitHub.
github.com
October 20, 2023 at 1:25 AM
CPM65が起動した。
フロッピーディスクイメージは無く、各ドライブはexFATのフォルダーで管理される。
March 10, 2024 at 11:03 AM
theoasisbbs.bsky.social
CP/M-65 Update on Commodore 64 Gains Speed and Functionality
#Commodore64 #CPM65 #8bitDevelopment #RetroComputing

theoasisbbs.com/cp-m-65-on-c...
CP/M-65 Update on Commodore 64 Gains Speed and Functionality - The Oasis BBS
This CP/M-65 update for the Commodore 64 adds a fastloader, screen driver, and memory expansion for a usable 8-bit dev system.
theoasisbbs.com
June 20, 2025 at 1:20 PM
masterhit.bsky.social
I got this working on my KIM-1
netzherpes.de/post/cpm65
CP/M65 - netzherpes
##CP/M Everybody has heard of the Operating System that was the predecessor of MS-DOS, running on microcomputers equipped with Z80 or 8080
netzherpes.de
November 14, 2024 at 11:37 AM
setsideb.com
The Coolest Thing In The World Is CP/M For 6502 https://setsideb.com/the-coolest-thing-in-the-world-is-cp-m-for-6502/# c64# CPM# CPM65# dos
June 21, 2025 at 2:00 PM
nafmo.social.vivaldi.net.ap.brid.gy
@ben "You need a fully expanded VIC-20 with all memory banks populated, for the full 35kB."

https://github.com/davidgiven/cpm65/blob/master/README.md

I'm using the Penultimate+2 cartridge from @futurewas8bit, which lets me select the memory configuration in software.
cpm65/README.md at master · davidgiven/cpm65
CP/M for the 6502. Contribute to davidgiven/cpm65 development by creating an account on GitHub.
github.com
October 2, 2025 at 9:58 PM
nafmo.social.vivaldi.net.ap.brid.gy
@tomjennings Yeah. This guy ported it in 2023:

https://www.youtube.com/watch?v=dfmxbm4waTU
https://github.com/davidgiven/cpm65

There's a pull request open for an 8080 emulator, which apparently makes it capable of running WordStar.
GitHub - davidgiven/cpm65: CP/M for the 6502
CP/M for the 6502. Contribute to davidgiven/cpm65 development by creating an account on GitHub.
github.com
October 2, 2025 at 8:46 PM