With Windows 9x Subsystem for Linux you can run all your favourite Windows and Linux apps side-by-side with a modern Linux kernel running cooperatively with the Windows kernel in ring 0. And unlike modern WSL, no hardware virtualisation is used so even your 486 can run it!

Please enjoy, I think this might be one of my greatest hacks of all time

https://codeberg.org/hails/wsl9x

@hailey Is this like CoLinux? It was running User Mode Linux as a Windows process on XP, no virtualisation needed. Basically WSL2 way ahead of it's time!

The only caveat is that it relied on both arches having compatible pointer sizes which excluded 64bit, so it was never ported to win7.

On a technical aspect though WSL1 is IMHO even better than it's successor, it's literally implementing POSIX and Linux on the NT microkernel. After all NT was supposed to also run OS/2 and Xenix...

@dermoth @hailey Man I remember messing around with CoLinux. IIRC you could even get a (somewhat broken but workable) instance of KDE Plasma running. That shit was gateway crack