🍍Pineapple
> Modern GUIs abandoned old hardware long ago. Even "lightweight" desktops demand resources that vintage PCs and embedded systems don't have. Pineapple brings windowed multitasking to machines with no FPU, limited RAM, and modest CPUs—think Mac System 1 meets Windows 1.0, but with TCP/IP networking. Designed for FreeDOS, the whole thing fits on a floppy.