Disk No 938 Program Title: CHEMICAL version 2.00, CHEMVIEW version 1.00 PC-SIG version 1 CHEMICAL is a molecular modeling program to help in forming 3-dimensional pictures of chemicals. You can select atoms from the Periodic Table and the program retrieves the electron orbital information. The atoms can be bonded into molecules, and the molecules bonded with other molecules to make large chemicals. The chemical is displayed as it is constructed, and when it is formed it can be rotated and viewed from different directions. If desired, the Hybrid and Ionize commands can be used to alter the orbitals before bonding. You can write, read, and view a chemical data file from the disk. CHEMICAL also has a help file and a bonding tutorial file that can be viewed from the program. CHEMVIEW is a companion program that shows 3-dimensional animation of the models made with CHEMICAL. Usage: Chemistry System Requirements: 640K memory, one disk drive, and CGA or EGA graphics, (CHEMVIEW requires EGA graphics). How to Start: Type: CHEM (press enter). Suggested Registration: $20.00 File Descriptions: CHEM EXE Chemical formation program. CHEM DOC Documentation. CHEM TUT Chemical bonding tutorial. CHEMVIEW COM Animation program. ADENINE DAT Chemical data file (14 files). PC-SIG 1030D E Duane Avenue Sunnyvale Ca. 94086 (408) 730-9291 (c) Copyright 1987 PC-SIG Inc.