Disk No 945 Program Title: ROCKET SIMULATION PC-SIG version 1 This disk has programs on physics and space science. Many were inspired by the "Computer Recreations" column in "Scientific American." Programs included are: HYPER, a hyper cube (4th- dimensional cube) drawing program; WALLPAP, a program that draws intricate patterns with a very simple numeric seed; WATOR, a simulation of a biosphere where fish are eaten by sharks, sharks die and reproduce; and CLUSTER, a program to simulate the motion of star clusters of two or more stars. Several data files are included to demonstrate the program. Also included is another version of the venerable lunar lander, but this one uses graphics to show the relationship between altitude and velocity and also has a choice of many different moons and planets to try your skills at. The main program is LAUNCHER. LAUNCHER simulates a single stage-to- orbit launch vehicle. This program is a very good quality simulation to learn the "feel" for orbital mechanics. You may design your own vehicle and pilot it to orbit to rendezvous with the space station. An interest in orbital mechanics is required (knowledge would be helpful but not mandatory). A documentation file is included. Usage: Entertainment System Requirements: 128K memory, one disk drive, and color graphics. How to Start: Type: LANDER (press enter) to run LANDER, LAUNCHER (press enter) to run LAUNCHER, CLUSTER (press enter) to run CLUSTER, HYPER (press enter) to run HYPER, WALLPAP (press enter) to run WALLPAP, and WATOR (press enter) to run WATOR Suggested Registration: $20.00 File Descriptions: LAUNCHER EXE The LAUNCHER program. LAUNCHER DOC Doc file for LAUNCHER. CLUSTER EXE The star cluster gravity program. STAR DAT Data file for CLUSTER. 2STARS Data file for CLUSTER. 3STARS Data file for CLUSTER. HYPER EXE Hyper cube drawing program. LANDER EXE LUNAR LANDER program. WALLPAP EXE Wallpaper for the mind program. WATOR EXE Biosphere simulation program. PC-SIG 1030D E Duane Avenue Sunnyvale Ca. 94086 (408) 730-9291 (c) Copyright 1987 PC-SIG Inc.