Virtual machines, simulated PCs with their own operating systems running within another computer’s software, are super freakin’ cool. (That’s a technical term, I’m a professional technology writer.) ...

Anyone who frequently installs and uninstalls new software, tests beta versions of programs, or tinkers with the registry in Windows, often reaches the point where they have to completely re-install ...

The Interactive Virtual OS Museum features 1,700+ installs, 570 OS across 250+ platforms spanning 1948 to now. These are emulated, usable operating systems and include Commodore BASIC, Windows 3/95, ...