TY - BOOK AU - Williams,Brian K. AU - Sawyer,Stacey C. TI - Using information technology : a practical introduction to computers & communications : complete version SN - 0072485558 (acidfree paper) AV - QA76.5.W5332 U1 - 004 22 PY - 2003/// CY - Boston PB - McGraw-Hill/Irwin KW - Computers KW - Telecommunication systems KW - Information technology N1 - Includes bibliographical references (p. 467-474) and index; Contents: Introduction to information technology -- The Internet and the World Wide Web -- Application software -- System software -- Hardware-the CPU and storage -- Hardware-input and output -- Telecommunication -- Files, database, and e-commerce -- The Challenges of the digital age -- The Promises of the digital age -- Information systems. UR - http://www.loc.gov/catdir/description/mh022/2002100742.html UR - http://www.loc.gov/catdir/toc/mh021/2002100742.html UR - http://www.loc.gov/catdir/enhancements/fy0737/2002100742-b.html ER -