O’Leary, Timothy J.,    1947- <br/><br/>
Computing essentials 2007 /  
Timothy J. O’Leary, Linda I. O’Leary. 
 - Boston :    McGraw-Hill Irwin,    c2007. 
 - xxvi, 531 p. :    col. ill. ;    28 cm. 
 - The O’Leary series .
 - O’Leary, Timothy J.,    1947-    O’Leary series. .
<br/><br/> Includes indexes. 
<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 and Security -- Information Systems --  Databases -- Systems Analysis and Design -- Programming and Languages. 
<br/><br/><label>ISBN: </label>9780073516677 
<br/><br/><label>LCCN: </label>2005055115 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>004