The Internet Archive’s "Emularity" project is a prime example of this. It allows users to run "ghost" software directly in a browser using JavaScript emulators (like DOSBox, MAME, or PCE.js). This bypasses the need for users to configure complex local environments, effectively performing a digital seance—summoning the ghost of the software to run on modern hardware.
refers to software, scripts, or executable files that remain on a web server or archived webpage after their original purpose has ended or after the owner believes they have been removed. ghostware internet archive
Massive archives for the Commodore 64 (C64) and Atari 2600. The Internet Archive’s "Emularity" project is a prime