Geoghan, Debra. <br/><br/>
Visualizing technology / 

 - Boston :  Pearson Prentice Hall,  c2012. 
 - xxiv, 527 p:  illustrations (some color) ; 
<br/><br/> Includes index. 
<br/><br/>What is a computer? -- Hardware -- File management -- Digital devices and multimedia -- Application software -- System software -- The Internet -- Communicating and sharing: the social web -- Networks and communication -- Security and privacy -- Databases -- Program development. 
<br/><br/><label>ISBN: </label>9780137056347 0137056346 9780137056026 0137056028 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microcomputers<br/>Computer science<br/>Micro-ordinateurs<br/>Informatique<br/>Computer science.<br/>Microcomputers.
<br/><br/><label>LC Class. No.: </label>QA 76.5.  / GEO