MAME is a multi-purpose emulation framework
Original Xbox Emulator for Windows, macOS, and Linux
The Playstation 2 emulator
A work-in-progress PlayStation 4 emulator
An alternative way of running Android OS on a Windows system
Python front end for MAME that can run in Linux, Windows, and MacOS
Builds of "FUSE" emulator with my own mods
A free, cross-platform emulator for GW-BASIC, PCjr & Tandy BASIC
A simple Windows tool depending on DOSBox to execute PCPlus with
DirectX 1-11 to OpenGL wrapper
Appliances of free/open source operating systems for VirtualBox
8080 emulator