*The box has obvious wear and tear. The CD is brand new, never been opened * The Capstone Grandmaster Chess for Macintosh System 7+ CD-ROM Software is a high-quality chess program designed for Macintosh computers running System 7.0 or higher. With a minimum of 1 MB of hard drive space and 4 MB of RAM, this software provides an immersive and challenging experience for chess enthusiasts. The CD format makes it easy to install and use, and the inclusion of a manual ensures users have all the necessary guidance to enhance their gaming experience.