Operations involves ensuring the right resources are used to produce finished products. It includes purchasing, stock control, production, quality management, and distribution. Operations management aims to lower costs, improve quality, and increase customer satisfaction. There are three types of stock: raw materials, works in progress, and finished goods. Companies must balance holding too much versus too little stock. The document then discusses various operations management topics like purchasing, factors of production, production methods, quality, ethics, and distribution. Operations is influenced by internal factors like finance, labor, and technology, as well as external factors such as economic, political, social, technological, environmental, and competitive conditions.