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Relatively speaking, any operating system from the 70s is "ancient".


What about from the 60s? Archaic?

https://www.unisys.com/product-info-sheet/ecs/clearpath-mast...


Anything with non keyboard input = prehistoric.


Is it at all possible to get a peak into that world as a curious person?


http://ibm1130.org/emu/

https://opensimh.org/simdocs/ibm1130_doc.html


Unisys not, but the one predating UNIX,

https://multicians.org/simulator.html


With Multics i'm familiar enough, i meant unisys specifically.


Not for free,

https://www.unisys.com/client-education/mcp-clearpath-server...

However you can get into the documentation for free,

NEWP manual, the systems language,

https://public.support.unisys.com/aseries/docs/ClearPath-MCP...

https://public.support.unisys.com/aseries/docs/ClearPath-MCP...

Overall documentation,

https://public.support.unisys.com/aseries/docs/ClearPath-MCP...

The original system back in 1960's,

https://en.wikipedia.org/wiki/Burroughs_Large_Systems




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