"TULISP is a mixture of basic functions of DOS/ES LISP 1.6, Interlisp Maclisp, [and] Standard LISP to achieve compatibility to the mentioned systems by adding specific higher level functions. We describe the functions of TULISP by referring to the 'DOS/ES LISP 1.6 Programmierhandbuch' and to the Interlisp Virtual Machine Specification by J.S. Moore II." May 1988. Also includes a listing of a short test run from 1990.