Multics was the acronym for "Multiplexed Information and Computing Service" - a mainframe timesharing operating system begun in 1965 and used up until 2000. Although this was the immediate forerunner of the Unix operating system, it was also in many w...
Learn about the first emacs implementation to use lisp. Bernard Greenberg's vast, unpublished 1979 "Mother of All Multics Emacs papers" (a meta-paper from which all others were ultimately excerpted) contains lots of implementation detail.