Pixel OS 9
Operating System Simulator
VirtualPC
A (kind of) virtual computer! I have added some stuff you can mess around with!
Phoenix Legacy | build 2.0
Golden Legacy.
DoorOS
Open the door to the future of computing.
Tikal's Services Software Archive
An archived collection of Tikal's Services software.
Dos OS
Dos OS An PC Console
Crap OS 11
CrapOS returns to its roots with a refreshing new experience
Windows Poop Edition 2.0
Introducing a New Age of Crappy Computing, from CrapOS.
Xenon OS (Development Ended)
This is not an actual OS, it just simulates one.