Leo III software preservation
The LeoIII software preservation project is moving to a new
It is accessible here:
There may occasionally be broken links, but work is under way to fix these.
The project originally happened on a small server which may not be up 24/7:
But the digitised manuals have been copied over to:
The main thrust of the project is the production of an environment within which original Leo III
software can be experienced at verious levels, from a quick example run to detailed appreciation of the implementation.
Our original material was a box of lineprinter listings of systems software,
and original manuals for the system.
Via a separate source, we received a fairly mysterious box of paper tapes
which are described here.
This project is still something of a work-in-progress.
A step-by-step account of the rescue is