If you’ve ever wondered what it felt like to use the many operating systems Apple (and NeXT) released over the past 40-plus ...

This is a real operating system blast from the past.

With the "Virtual OS Museum", 80 years of computer history can be experienced directly in the emulator. The project makes historical systems usable with a click.

Andrew Warkentin's Virtual OS Museum packages 600-plus historical operating systems into a downloadable Linux VM, with Full and Lite editions for offline use.

In the annals of PC history, IBM’s OS/2 represents a road not taken. Developed in the waning days of IBM’s partnership with Microsoft—the same partnership that had given us a decade or so of MS-DOS ...