Managing information is an essential practice in IT and other industries, and there are several challenges that are to be dealt with in this process. We attempted to explain the basic concepts of computers in managing information systems. The security of the information using various safety layers is mandatory to keep trade secrets within the business realm. The role of project management in the IT industry is explained in simple terms/language. The transformation of businesses from traditional systems into contemporary systems is explained in detail. This book serves as a guide for IT managers and students across disciplines that deal with IT security.