From the back of the book: Your name is Orion, and you are about to embark on a terrifying journey across frozen wastelands. Only you can stop the onslaught of frigid weather that threatens to destroy the world. BRUTE is using thermal satellites to hold the world hostage. As the computer whiz on the ACT (Adventure Connection Team), your skills are crucial in breaking BRUTE's chilling control over the earth. You must use your micro to: knock out killer polar bears escape the enemy's deadly ice prison whip up a storm to block a BRUTE blizzard The Big Freeze is more than a great adventure story. It's danger, action, and suspense - plus computer programs for you to run. This program will run in BASIC on the IBM PC, PC jr, APPLE II+, //e, IIc, COMMODORE 64, VIC-20, ATARI 400/800, and RADIO SHACK COLOR COMPUTER. Includes a reference manual with user tips and explanations of the programs!