01402nam a2200253Ia 450000500170000000800410001724500530005810000240011170000220013526000360015730000160019330000110020950000190022002000220023965000140026165000310027505000140030654600120032050506380033252001430097033600090111333700150112233800110113720260803094119.0251212s2008    xx            000 0 und d1 aComputing Essentials 2008 /cTimothy J. O'Leary.  aO`Leary, Timothy J.  aO`Leary, Linda I.  aNew York :bMcGraw-Hill,c2008.  a388.: ill.:  c28 cm.  aIncludes index  a978-0-07-329468-1  aComputers  aElectronic data processing  a004 O121c  aEnglish  aComputing Essentials 2008, Introductory Edition Chapter 1 Information Technology, the Internet, and You Chapter 2 The Internet, the Web, and Electronic Commerce Chapter 3 Basic Application Software Chapter 4 Specialized Application Software Chapter 5 System Software Chapter 6 The System Unit Chapter 7 Input and Output Chapter 8 Secondary Storage Chapter 9 Communication and Networks Chapter 10 Privacy and Security Chapter 11 Your Future and Information Technology Appendices The Evolution of the Computer Age The Buyer`s Guide: How to Buy Your Own Microcomputer System The Upgrade`s Guide: How to Upgrade Your Microcomputer System  aIntroduces students to a range of computing topics, including computer components, applications software, databases, storage devices, etc.  aText  aUnmediated  aVolume