Arduino-based USB keyboard and Mouse to ADB adapter. Allows USB keyboards and mice to be used with vintage Macintosh computers.

A VNC remote desktop server for vintage Macintosh computers, including the Mac Plus.

sigrok decoder for ADB - Apple Desktop Bus

ZuluSCSI Pico - An Open Source Hardware SCSI emulator

Toolbox for emulated SCSI devices (BlueSCSI, ZuluSCSI) on DOS/Windows hosts

BlueSCSI tools for the Commodore Amiga

Open source, open hardware, SCSI emulator using the Pi Pico PR2040 and Pico 2 RP2350

Firmware for the ZuluSCSI advanced SCSI emulator

SCSI EMulator Utility

GetDown Classic is a standalone HTTP download utility for MacOS 7.0 and up

Force 32-bit addressing on for PRAM batteryless old Macs