Library of Congress Cataloging-in-Publication Data A CIP catalog record for this book can be obtained from the Library of Congress LOC Number: 2004106052 Acquisitions Editor: John Neidhart Marketing Manager: Robin O'Brien International Marketing Manager: Tim Galligan Managing Editor: Gina Kanouse Senior Project Editor: Sarah Kearns Copy Editor: Chrissy Andry Indexer: Angie Bess Proofreader: Andrew Wahnsiedler Composition: Jake McFarland Cover Design: Nina Scuderi Manufacturing Manager: Dan Uhrig International Business Machines Corporation 2005. Prentice Hall PTR offers excellent discounts on this book when ordered in quantity for bulk purchases or special sales. For more information, please contact: U.S. Corporate and Government Sales: 1-800-382-3419, corpsales@pearsontechgroup.com. For sales outside the U.S., please contact: International Sales, 1-317-581-3793, international@pearsontechgroup.com. The authors and publisher have taken care in the preparation of this book, but make no expressed or implied warranty of any kind and assume no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of the use of the information or programs contained herein. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, electronic, mechanical, photocopying, recording, or otherwise , without the prior consent of the publisher. Printed in the United States of America. Published simultaneously in Canada. Text printed on recycled paper 1 2 3 4 5 6 7 8 9 10 08 07 06 05 04 First printing: September 2004 Pearson Education Ltd. Pearson Education Australia Pty., Limited Pearson Education South Asia Pte. Ltd. Pearson Education Asia Ltd. Pearson Education Canada, Ltd. Pearson Education de Mexico, S.A. de C.V. Pearson Education ”Japan Pearson Malaysia S.D.N. B.H.D. The following terms are trademarks or registered trademarks of International Business Machines Corporation in the United States, other countries , or both: DB2, Lotus, Tivoli, WebSphere, Rational, IBM, the IBM logo, and IBM Press. Java and all Java-based trademarks are trademarks of Sun Microsystems, Inc. in the United States, other countries, or both. Microsoft, Windows, Windows NT, and the Windows logo are trademarks of Microsoft Corporation in the United States, other countries, or both. Intel, Intel Inside (logos), MMX, and Pentium are trademarks of Intel Corporation in the United States, other countries, or both. UNIX is a registered trademark of The Open Group in the United States and other countries. Other company, product, or service names may be trademarks or service marks of others. Dedication To my wife Penny and our son Jack. ”JL To my wife Laura and our daughter Lauramarie. ”ML To my wife Vandana and our sons Sagar and Aakash. ”GI |