PDP-6 LISP Input-Output for the Dataphone

Abstract

A version of LISP 1.5 for the PDP-6 Computer has been extended to include IO through the dataphone. This makes possible communication between programs running in Project MAC time sharing and LISP programs running on the PDP-6. The method of handling input-output for the dataphone is similar to that for the typewriter, paper tape punch, and paper tape reader. Three useful LISP functions are presented as examples of dataphone programming.