The document discusses various aspects of controlling processes including establishing standards, measuring performance against standards, and correcting variations. It outlines different types of standards such as physical, cost, capital, revenue, program, intangible, and goals. Key controlling techniques involving budgets, statistical data, reports, audits, and modern techniques like PERT, CPM, and Gantt charts are also summarized. Information technology plays an important role in controlling through systems like MIS, intelligent services, computers, and digital technologies like e-commerce.