01173nam a2200217Ia 4500 CTU_137010 210402s9999 xx 000 0 und d 75.37 004 W724 Williams, Brian K. Using information technology : A practical introduction to computers & communications : Complete version Brian K. Williams, Stacey C. Sawyer Boston, Mass. McGraw-Hill Technology Education 2005 Using Information Technology, 6/e covers the fundamental computing concepts that are part of the digital age, including software, hardware, data, people, and procedures along with expanded coverage on Security and ethics. The text centers on educating today's technology consumer, using themes of ethics, the Internet, and communications to demonstrate how the changing world of technology influences our lives and the decisions we make. Computers,Telecommunication systems,Information technology,Hệ thống viễn thông,Máy vi tính Giang Trung tâm Học liệu Trường Đại học Cần Thơ