Business Games contains two educational games. Although intended for use in business and economic studies, teaching the games are entertaining and thought-provoking in their own right. This guide describes the two programs that make up Business Games. STOKMARK, which simulates the conditions of the stock market, with realistic behaviour of share prices based on an analysis of real companies. In TELEMARK, four teams or players each control the finances of a firm that makes and sells televisions. In both these games each player in turn will be prompted either to select an option (for example, Yes or No) or to enter numbers or letters: the RETURN key should be pressed after each selection or input.