TY  - BOOK
AU  - O'Leary, Timothy J.
TI  - Computing essentials 2006.
SN  - 007110612x
AV  - QA76.5.O426 
PY  - 2006///
CY  - Boston
PB  - McGraw- Hill
KW  - Computing essentials
N1  - Includes index; Contents: Information technology, the internet and you -- The Internet, the web and electronic commerce -- Basic application software -- System software -- The System unit -- Input and output -- Secondary storage -- Communcations and networks -- Privacy and security -- Information systems -- Databases -- Systems analysis and design -- Programming and languages -- Your future and information technology.
ER  -