The book’s web has four principal components: Web sections These are extra sections that add to the content presented in each chapter. These web sections are linked from breakout boxes in each chapter. Web chapters There are four web chapters covering formal methods, interaction design, documentation, and application architectures. I may add other chapters on new topics during the lifetime of the book. | SOFTWARE ENGINEERING Ninth Edition Ian Sommerville Addison-Wesley Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal Toronto Delhi Mexico City São Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo Editorial Director: Marcia Horton Editor in Chief: Michael Hirsch Acquisitions Editor: Matt Goldstein Editorial Assistant: Chelsea Bell Managing Editor: Jeff Holcomb Senior Production Project Manager: Marilyn Lloyd Director of Marketing: Margaret Waples Marketing Coordinator: Kathryn Ferranti Senior Manufacturing Buyer: Carol Melville Text Designer: Susan Raymond Cover Art Director: Elena Sidorova Front Cover Photograph: © Jacques Pavlovsky/Sygma/Corbis Interior Chapter Opener: © Full-Service Project Management: Andrea Stefanowicz, GGS Higher Education Resources, a Division of PreMedia Global, Inc. Composition and Illustrations: GGS Higher Education Resources, a Division of PreMedia Global, Inc. Printer/Binder: Edwards Brothers Cover Printer: Lehigh-Phoenix Color/Hagerstown Copyright © 2011, 2006, 2005, 2001, 1996 Pearson Education, Inc., publishing as Addison-Wesley. All rights reserved. Manufactured in the United States of America. This publication is protected by copyright, and permission should 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, mechanical, photocopying, recording, or likewise. To obtain permission(s) to use material from this work, please submit a written request to Pearson Education, Inc., Permissions Department, 501 Boylston Street, Suite 900, Boston, Massachusetts 02116. Many of the designations by manufacturers and seller to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trademark claim, the designations have been printed in initial caps or all .
