GMA Tank Commander is a voice output game program designed for use by individuals who are blind or have low vision. In this game, the player must successfully complete a series of missions that start with landing on the southern coast of an enemy held peninsula and continue as the player's tank makes its way north through six sectors of enemy held territory. Surviving tanks will be picked up on the northern coast of the peninsula by a tank transport. The player is equipped with standard shells, armor piercing shells, guided missiles, cruise missiles, interceptor missiles, a machine gun with armor piercing bullets, a supply of proximity triggered mines, and a quantity of smoke for defensive purposes. This self-voicing action strategy game has surround sound that includes targeting systems, recommendations from the tank crew, and sounds of approaching enemy and environmental ambiance. COMPATIBILITY: For use on IBM and compatible computers. SYSTEM REQUIREMENTS: Pentium processor with 233 Megahertz (MHz) or higher; 32 megabytes of memory; Windows 98 or higher operating system; Microsoft DirectX version 7 software (included on the game CD); Windows supported 16 bit stereo sound card.