FTP client for Orion-128.2

UZI180 - a Unix-like Operating System for the Z180 - P112 version

An open source sort-of CP/M 2.2 distribution.

Mainline kernel Orange Pi 3 (Allwinner H6) with custom DTS, USB3, WiFi, Ethernet (dwmac_meson8b regulator patch), PCI-E patches. EL2 Hypervisor for quirky PCI-E controller.

UNZIP and ZIP for CP/M Z80

Screen-oriented Text Editor for CP/M and RSX180.

Make for UZI-180 and other useful programs for HiTech C v3.09 compiler

kermit program in UZI180

ISA 8-Bit Ethernet Controller

CrystalDiskInfo

A C# wrapper around the MACRO80 tools that turn them into modern native applications.

System Software for Z80/Z180/Z280 Computers

A Homebrew Z80 project

z80 computer bios, schematics and cad files

Firmware for my LM-512 homebrew Z80 microcomputer

Recreating the program LIBR.C to combine multiple object files into one file.

Recreating the program DUMP.C to view Hi-Tech C compiler object files for CP/M.

New C Preprocessor for Hi-Tech C Compiler v3.09

The C source code was RESTORED by disassembling the original executable file OPTIM.COM from the Hi-Tech v3.09 compiler.

HI-TECH Z80 CP/M C compiler v3.09 and updates

Decompiling program CGEN.COM