These are files from the Software Tools User Group software for Ratfor originally distributed on 9-track tapes in the early 1980s.
The directories basic and toys correspond to the two tapes. The first file, which I have renamed README.txt is the guide to the rest of the files. Some of those files are in Ratfor archive format, which should be trivial to write a script to extract from.
I have uploaded this to Github for historical interest for anybody who wishes to study the software.