The first stage of a larger project to study goal directed animation of articulated objects (objects which can move with various degrees of freedom but are constrained by attachment to other links within the object). This program demonstrates goal directed animation with a simulated 3-dimensional robot arm. Includes source. Author: Bob Laughlin Stunning animation of a robot juggler with ray traced reflective spheres. Uses HAM mode display and sound effects to boot! Author: Eric Graham Version 2.4 of Dave's vt100 terminal emulator. Includes xmodem and kermit file transfer protocols. Author: Dave Wecker