O'Leary, Timothy J.,  1947- <br/><br/>
Computing essentials :  making IT work for you ; introductory 2013 / | 
 Computing essentials 2013 ; introductory 
Timothy J. O'Leary, Linda I. O'Leary. 
 - xxvii, 405 p. :   col. ill., ports ;   28 cm. 
<br/><br/>   
<br/><br/>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, security, and ethics -- Your future and information technology -- The evolution of the computer age -- The buyer's guide.... -- The upgrader's guide... 
<br/><br/><label>ISBN: </label>9780077538989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing
<br/><br/><label>LC Class. No.: </label>QA76.5  / O4213 2013