Custom CP/M 3 BIOS for Z80-MBC2 single board computer

• UpdatedNov 17, 2021
• Assembly

Software for Bill Shen's Z280RC Single Board Z280 system on a RC2014 board

• UpdatedNov 17, 2021
• Assembly

A Z80 Instruction Set Exerciser for CP/M-80

• UpdatedAug 23, 2021
• Assembly

Z80/Z180/Z280 Macro Assembler for CP/M, UZI180 and RSX180

• UpdatedApr 8, 2024
• Assembly

Amstrad PCW technical information

• UpdatedJul 4, 2020

CPU280 System software including CP/M Plus BIOS - with Comments in English

• UpdatedJun 23, 2020
• Assembly

Real Z80A system with I/O emulated by AVR(ATmega128)

• UpdatedAug 25, 2024
• C

Screen-oriented Z80/Z180 debugger (CP/M)

• UpdatedApr 7, 2019
• Roff

CP/M program to transfer files to and from RT-11 RX01 formatted eight-inch floppies

• UpdatedMay 16, 2023
• C

Hi-Tech C 3.09 Patched and Ready to use

• UpdatedJun 28, 2022
• C

BASIC-11 for the Z80

• UpdatedOct 9, 2022
• BASIC

CP/M Plus BIOS for Ferguson Bigboard-II

• UpdatedMay 30, 2023
• Assembly

program to read/write alien disks with Holte CP/M for Genie IIIs and sdltrs emulator

• UpdatedMay 2, 2024
• C

ZMP1.5 (A Zmodem terminal program for CP/M) updated to compile with v3.09 of Hi Tech C

• UpdatedAug 15, 2021
• C

CP/M Plus (aka 3.0) BIOS and loader for RM 480Z

• UpdatedOct 13, 2024
• Assembly

Code source for the Equipment Model tutorial

• UpdatedJun 15, 2020
• C#