Hello everybody!
I saw a post on X about an emulator for many many OS systems.
https://virtualosmuseum.org/
"This is a virtual museum of operating systems (and standalone applications) running under emulation, implemented as a Linux VM for QEMU, VirtualBox, or UTM.
[...]
The catalogue covers, among many other things:
The earliest mainframes: Manchester Baby test/demo programs, Mark 1 Scheme A/B/C/T (the earliest examples of system software that could be considered as an OS), various EDSAC software, etc.
Later mainframes and minicomputers: CTSS, MVS, VM/370, TOPS-10/20, ITS, Multics, RSX, RSTS, and more
Workstations and Unix variants: PERQ OSes, SunOS, IRIX, OSF/1, A/UX, NeXTSTEP, Plan 9, various BSDs, plus Linux distributions across the decades, and more
Home computers: various CP/M variants, Apple II, Commodore 8-bit machines, Atari 8-bit, MSX, Tandy TRS-80, BBC Micro, ZX Spectrum, Sharp MZ, and more
Personal computer operating systems: various DOS variants, OS/2, BeOS, Windows from 1.0 to early Longhorn betas, classic Mac OS through Mac OS X 10.5 PPC, and more
Mobile and embedded: PalmOS, EPOC/Symbian, Windows CE, Newton OS, early Android and iOS where emulation permits, QNX, etc.
Research and obscure systems: ZetaLisp, Smalltalk environments, Oberon, Plan 9, and many more that few people now have ever booted"
Javier
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