Computers: Understanding Technology, Fourth Edition-Introductory teaches foundation IT topics as well as telecommunications, networks, security issues, and information management. This text also covers individual and corporate ethics, cutting-edge technologies, and future IT trends. Tech Insight special features present additional high-interest topics. Wide variety of chapter exercises allow for objective review as well as class discussion, Internet research, futuristic thinking, and writing. Ideal for packaging with Marquee or Benchmark series Office applications textbooks for courses that combine computer concepts with computer applications.