[This text is] created to provide a highly compact and current presentation of the world of PCs for students taking a first course in computers. It contains the knowledge one absolutely needs to know to understand how PCs work and how they can be used to maximum benefit. [The text discusses] such topics as storage and processing concepts, types of computer systems, PC hardware, PC software, communications systems fundamentals the Internet and the World Wide Web, shopping for a PC, and social issues regarding technology. -Pref.

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