This publication titled, "Information Management Systems" provides readers with an introduction to information system, management and processing. Attempts have been made towards understanding various major components of information management system. An introductory overview of media, mass media, communication order and information governance is given. The publication focuses on public relations management in media and advertising. An overview of information management and communication technology is made in detail. The following topics discussed in this title: Introduction to Information System, Management and Processing; Major Components of Information Management System; Overview of Media, Mass Media, Communication Order and Information Governance; Overview of Information Management and Communication Technology; Glossary and Bibliography etc.