Tim Boykett mentioned a package for endo- and automorphisms of groups as
well as for nearrings that a Magister student at Linz has written
recently. He finishes with:
I will try to have it uploaded within a few days
We would be indebted, if you could put it in the /pub/incoming directory on
our ftp server and drop us a short note afterwards.
Myself, I'm mainly interested in the automorphism part, but I'm aware of
other users who might use the nearring functions.