O'Leary, Timothy J. <br/><br/>
Computing essentials 2006. / 
Timothy J.O'Leary, 
 - Complete edition. 
 - Boston:  McGraw- Hill,  2006. 
 - xxviii, 514 p.:  ill.;  26cm 
<br/><br/> Includes index. 
<br/><br/>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.  
<br/><br/><label>ISBN: </label>007110612x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computing essentials.
<br/><br/><label>LC Class. No.: </label>QA76.5.O426