4 MB RAM upgrade for Macintosh 128K / 512K / 512Ke computers

Geoff's VT100 Terminal

A comprehensive system configuration utility for Armbian. Running in the terminal, this tool provides an interactive menu to manage system settings, such as software installation, network configura…

OS for Pi-KVM based on Arch Linux ARM

µStreamer - Lightweight and fast MJPEG-HTTP streamer

Simple RTSP (streaming image) server for the ESP32CAM. Easy configuration and monitoring through the web interface.

A intelligent Power supply with micro control and logging, for very long test (battery cycles)

Highly portable Zilog Z80 CPU emulator written in ANSI C

A free portable Z80 emulator.

A z80 emulator written in C99.

Fast and flexible Z80/i8080 emulator in Python and C++

iEEDID is a lightweight implementation that allows us to obtain EEDID information

C++, C#, and Python 3 project accessing monitor EDID using the Win32 API.

A fork of Git containing Windows-specific patches.

Text editor for the CP/M operating system and related computers: Amstrad PCW, CPC, Kaypro, Spectrum...

A custom-designed IDE SSD for use in any machine that utilizies a 2.5" IDE hard disk.

GamePort adapter to connect old DB15 joysticks to USB port

ESP8266/ESP32/Arduino custom modem<->internet simulator with lots of features

An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators

WinUSB .NET wrapper library

System Software for Z80/Z180/Z280 Computers

A collection of AMPRO Little Board Z80 utilities

An implementation of the Z80 CPU for Altera, Xilinx and Lattice FPGAs

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

converts teledisk to raw images

Floppy disk interface for Raspberry Pi

ISA Card Designs for Use in Vintage PCs

Library for using an Arduino as a floppy disk controller