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November 7, 2024 AT 10:12 am

A tiny RunCPM CP/M computer based on an Adafruit RP2040 Adalogger @hacksterio

— by Anne Barela

Filed under: arduino, feather, vintage computing —
Tags: Adafruit Feather RP2040 Adalogger, CP/M, cp/m emulation —

August 5, 2024 AT 9:42 am

50 years ago, CP/M started the microcomputer revolution

— by Anne Barela

Filed under: history, Operating System, software, vintage computing —
Tags: CP/M, history —

March 28, 2024 AT 2:29 pm

New Guide: Vintage computer to HDMI with Feather DVI & #CircuitPython

— by Jeff Epler

Filed under: adafruit learning system, CircuitPython, retro —
Tags: circuitpython, CP/M, dvi, hdmi, retrocomputing, RP2040, xerox —

August 31, 2023 AT 9:43 am

Adding 11KB of RAM to a CP/M 3 system with a single NAND gate chip #VintageComputing @benryves

— by Anne Barela

Filed under: EE, Hacks, Hardware, vintage computing —
Tags: CP/M, hacks, hardware, Memory Mapping, Z80 —

June 14, 2023 AT 3:23 pm

New Guide: #RP2040 RunCPM Emulator with USB Keyboard & HDMI screen #CPM #retrocomputing

— by Jeff Epler

Filed under: adafruit learning system, arduino, emulation, Learning, retro, RP2040, Uncategorized, vintage computing —
Tags: adafruit learn guide, arduino, CP/M, cp/m emulation, feather rp2040 DVI, Feather RP2040 with USB Host, RP2040, Z80 —

November 15, 2022 AT 10:51 am

The smallest CP/M microcomputer ever #CPM #VintageComputing #RaspberryPi @Hascksterio @Raspberry_Pi

— by Anne Barela

Filed under: emulation, Operating System, Raspberry Pi, RP2040, vintage computing —
Tags: breakout, CP/M, emulation, microSD, RP2040, Tiny 2040 —

July 13, 2022 AT 1:45 pm

CP/M is really open-source now #VintageComputing #OperatingSystems @retronic80

— by Anne Barela

Filed under: software, vintage computing —
Tags: CP/M, licensing, Operating system, vintage computing —

January 3, 2020 AT 4:40 pm

A CP/M like operating system with no proprietary code #VintageComputing #CPM @hjalfi

— by Anne Barela

Filed under: Programming, software, vintage computing —
Tags: CP/M, cp/m emulation, Operating system, Z80 —

February 7, 2019 AT 4:30 pm

NEW GUIDE: a Z80 CP/M emulator for the SAMD51 #AdafruitLearningSystem #Adafruit #SAMD51 #CPM @Adafruit @MicrochipMakes @DAstels

— by Anne Barela

Filed under: emulation, Grand Central, open source, software, tutorials, vintage computing —
Tags: assembly, CP/M, cp/m emulation, emulation, grand central m4, retrocomputing, Z80 —

January 25, 2019 AT 9:55 am

cpmemu – a CP/M emulator for Raspberry Pi #PiDay #RaspberryPi #VintageComputing #RetroComputing @Raspberry_Pi

— by Anne Barela

Filed under: emulation, Raspberry Pi, software, vintage computing —
Tags: CP/M, cp/m emulation, emulation, Operating system, raspberry pi, vintage computing —

December 19, 2018 AT 3:11 pm

35 Year Old Morrow MD3 Z-80 CP/M Machine #VintageComputing

— by Anne Barela

Filed under: software, vintage computing —
Tags: CP/M, vintage computing, Z-80 —

March 17, 2017 AT 12:34 pm

CALCULON/80: Z-80 Microprocessor-based Homebrew Microcomputer

— by nicknormal

Filed under: components & parts, computers —
Tags: CP/M, homebrew, microprocessor, RS-232, Z-80 —