The Virtual OS Museum

The Virtual OS Museum is exactly what it sounds like—a digital time machine for operating systems. It comes pre-loaded with over 1,700 operating systems spanning the entire history of computing, from the Manchester Baby of 1948 (the first stored-program computer) to early builds of Windows Longhorn and Android. You want CTSS, the ancestor of all modern OSes? It's there. The first GUI ever made (Xerox Star Pilot)? Also there. Every version of Unix, every DOS variant, classic Mac OS through OS X 10.5, BeOS, PalmOS, Symbian, early iOS—it's all included and ready to boot in minutes.

Here's the thing: configuring emulators and installing vintage OSes manually is a nightmare. This thing solves that completely. It runs as a Linux VM on QEMU, VirtualBox, or UTM, with everything pre-installed and pre-configured. The launcher even has a snapshot feature so you can break stuff, revert, and try again without destroying anything. Shortcuts for Windows, macOS, and Linux are included. It's built for anyone who wants to actually experience computing history—not read about it, but boot it up and poke around. The nerdiest museum you'll ever install.