Introduction to Computer Information Systems gives an introduction to computer information systems and discusses about the computer hardware and software in addition to the subject of remote access and data communication. It talks about the various programing languages in the computer information systems and elaborates on the databases and database management system. Also discussed in the book are the networks, internet, and communication devices, computer information systems for business, the ethical and legal implications of a computer information system and the future of computer information systems, which provide basic insights on the various aspects of computer information systems.