https://web.archive.org/web/20210323175407/https://www.pmemory.com/

This memory courses' website seems to have gone down sometime in the past six months or so. Fortunately I'd gotten a copy of most (?) of their system before it went down. I'm adding it to my list of systems to take a look at.

It generally went by PMemory and in some cases by Ruslan M Phenomenal Memory (GMS). See also: https://brainlearns.com/courses/ruslan-m-phenomenal-memory-gms/