Intro blurb - larsbrinkhoff/its-manual GitHub Wiki
ITS, the Incompatible Timesharing System, was written in 1967 at the MIT AI Lab. It was first running on a PDP-6, but was moved to PDP-10 KA10 processors, in 1975 to a KL10 processor, and finally to KS10 processors. ITS was host to a number of influential programs and technologies: [Maclisp]], [[Zork]], [[Maze]], [[Scheme]], [[CLU]], [[Macsyma]], [[SHRDLU]], Lisp machines, [Logo, Emacs, MacHack VI.