And the obvious one: Scheme(r). John knows already, but the Scheme were meant to be called Schemer, but the file system only had 6 characters in the filenames.

And the obvious one: Scheme(r). John knows already, but the Scheme were meant to be called Schemer, but the file system only had 6 characters in the filenames. Apropos, the suffix "bit" is popular too: rabbit, orbit, gambit, picbit, twobit