Computing essentials. /
Timothy J. O'leary.
- Introductory ed.
- Boston: McGraw hill, 2007.
- xxvi, 398p.: ill.; 27cm.
Includes index , glossary and credits.
Contents: Information technology, the internet, and you -- The internet, the web, and electronic commerce -- Basic application software -- Specialized application software -- System software -- The system unit -- Input and output -- Secondary storage -- Communications and networks -- Privacy and security -- Your future and information technology.