TY  - BOOK
AU  - O'leary, Timothy J.
AU  - O'leary, Linda I.
TI  - Computing essentials.
SN  - 9780073228013
AV  - QA76.5.O427 
PY  - 2007///
CY  - Boston
PB  - McGraw hill
KW  - computing
N1  - 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
ER  -