Paradigm’s Computers: Understanding Technology provides comprehensive, up-to-date coverage of computer concepts- including hardware, software, networks, and the Internet. Available in comprehensive and brief versions, the sixth edition uses a competency based and approach that challenges students to master the material.* Precheck and Recheck quizzes test student competency on each learning objective in the course and helps them track their progress.* Diverse learning resources, like video tutorials and research articles, meet the unique learning preferences of individual students.