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IBM, the IBM logo, IBM Press, Lotus, Notes, Domino, WebSphere, IBM Systems
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Director Active Energy Manager™, Tivoli, System z , System p , POWER™,
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System p , BladeCenter , System x , xSeries , pSeries , xSeries , AIX Micro-
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Partitioning™, ibm.com , Netcool , World Community Grid™, z10 , DB2 ,
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z/VM , HiperSockets™, System z10™, Power Executive™ Cool Blue , iDataPlex™,
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and PowerPC . Microsoft, Windows, Windows NT, Internet Explorer, Outlook,
Microsoft Office, Microsoft Word, and the Windows logo are trademarks of
Microsoft Corporation in the United States, other countries, or both. Linux is a
registered trademark of Linus Torvalds in the United States, other countries, or
both. UNIX is a registered trademark of The Open Group in the United States and
other countries. Intel, Intel logo, Intel Inside, Intel Inside logo, and Pentium are
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Library of Congress Cataloging-in-Publication Data
Lamb, John P.
The greening of IT : how companies can make a difference for the environment /
John Lamb.
p. cm.
Includes bibliographical references.
ISBN-13: 978-0-13-715083-0
ISBN-10: 0-13-715083-0
ptg
1. Data processing service centers—Energy conservation. 2. Information
technology—Environmental aspects. 3. Green technology. 4. Social responsibility
of business. I. Title.
TJ163.5.O35L36 2009
621.39028’6—dc22
2009001397
All rights reserved. This publication is protected by copyright, and permission must
be obtained from the publisher prior to any prohibited reproduction, storage in a
retrieval system, or transmission in any form or by any means, electronic, mechani-
cal, photocopying, recording, or likewise. For information regarding permissions,
write to:
Pearson Education, Inc.
Rights and Contracts Department
501 Boylston Street, Suite 900
Boston, MA 02116
Fax: (617) 671-3447
ISBN-13: 978-0-13-715083-0
ISBN-10: 0-13-715083-0
Text printed in the United States on recycled paper at Edwards Brothers in
Ann Arbor, Michigan.
First printing April 2009