Grassroots – serie

This book describes how a computer works and explains how the various hardware components are organized and interconnected to provide a platform upon which programs can be executed. It takes a simple, step-by-step approach suitable for first year undergraduates coming to the subject for the first time. The second edition of this book has been thoroughly updated to cover new developments in the field and includes new diagrams and end-of-chapter exercises. It will also be accompanied by a lecturer and student web site which will contain solutions to exercises, further exercises, PowerPoint slides and all the source code used in the book.

An introductory, tutorial style text covering the basics of UNIX and Linux for the complete beginner, this is a comprehensive and well written introduction to these operating systems. It assumes no prior knowledge of programming nor any experience of using computers. UNIX and Linux are two of the most commonly used operating systems within the educational and corporate worlds and are growing in popularity. This book covers all the basic constructs and commands of UNIX and follows the 1993 POSIX.2 International Standard.

Neural Networks, Second Edition provides a complete introduction to neural networks. It describes what they are, what they can do, and how they do it. While some scientific background is assumed, the reader is not expected to have any prior knowledge of neural networks. These networks are explained and discussed by means of examples, so that by the end of the book the reader will have a good overall knowledge of developments right up to current work in the field.- Updated and expanded second edition- Main networks covered are: feedforward networks such as the multilayered perceptron, Boolean networks such as the WISARD, feedback networks such as the Hopfield network, statistical networks such as the Boltzmann machine and Radial-Basis function networks, and self-organising networks such as Kohonen's self-organizing maps. Other networks are referred to throughout the text to give historical interest and alternative architectures- The applications discussed will appeal to student engineers and computer scientists interested in character recognition, intelligent control and threshold logic. The final chapter looks at ways of implementing a neural network, including electronic and optical systemsThis book is suitable for undergraduates from Computer Science and Electrical Engineering Courses who are taking a one module course on neural networks, and for researchers and computer science professionals who need a quick introduction to the subject.PHIL PICTON is Professor of Intelligent Computer Systems at University College Northampton. Prior to this he was a lecturer at the Open University where he contributed to distance learning courses on control engineering, electronics, mechatronics and artificial intelligence. His research interests include pattern recognition, intelligent control and logic design.

The Grassroots series has been designed to meet the students needs. The books address core subjects, are concise and affordable. They provide the student with enough resources and support, to pass a one semester course. Grassroots books have a common theme; they will inspire, educate and stimulate even the most reluctant of students. Macmillan Press, the Authors, and the series editor, Fintan Culwin are all working towards a standard of excellence which will enlighten and encourage the reader to extend their knowledge.Operating Systems has a traditional arrangement of material. Chapter 1 introduces the reader to operating systems, and gives an overview of the rest of the book. Chapter 2 covers the traditional material on processes, but with more emphasis than usual on threads. Chapter 3 considers interactions between concurrent threads, including semaphores, message queues, and monitors. On the assumption that this is the only place where a student will meet concurency, it goes into the topic in some detail. Memory management is covered in Chapter 4, including segmentation and paging. Input/Output is dealt with over two chapters: Chapter 5 concentrates on the high-level, device independent aspects, while Chapter 6 looks at low-level aspects such as the interface with hardware, control of devices, and file organisation on disk. Chapter 7 introduces the reader to distributed computer systems, and goes into some detail on communication mechanisms, and various distributed services which can be built on top of these. Finally, Chapter 8 looks briefly at fault handling and security issues, in both stand-alone and distributed systems.

Java is becoming an increasingly popular programming language, being used not only for web development, but also for larger industrial and scientific applications. It is also capable of producing elegant and powerful graphics in both two and three dimensions.Computer Graphics with Java provides a comprehensive introduction to these graphical capabilities of the core Java language (which now includes Java 2D) and its add-on, Java 3D. Beginning with the basics, such as drawing lines and circles, the book then progresses through transformations, lighting and shading, and concludes with a study of interactive graphics and animation.Although readers should be familiar with the elements of Java programming and have a working knowledge of basic mathematics, no prior experience in graphics is assumed. The book also provides enough supporting theory to allow readers to understand how the various Java graphics classes are built, and how to use them more effectively.Aimed at second and third year undergraduates in computing, this concise, manageable and practical text will provide students with an understanding of not only how to write graphics programs in Java, but also of how these programs work.DR GLENN ROWE is a lecturer in the Department of Applied Computing at the University of Dundee. He has been teaching C++ and Java programming for many years and is currently engaged in researching more effective ways of teaching university-level programming. His previous publications include The Essence of Java Programming, An Introduction to Data Structures and Algorithms with Java and An Introduction to Data Structures and Algorithms with C++.The Grassroots series has been designed to meet the needs of students of computing and related disciplines - concise, self-contained and affordable books on core computing subjects which contain sufficient material for one-semester courses. Under the guidance of the series editor, Fintan Culwin, all authors are carefully chosen for their ability to present their material in a readable and concise manner that will educate, inspire and stimulate readers of all kinds.

An introductory, tutorial style text covering the basics of UNIX and Linux for the complete beginner, this is a comprehensive and well written introduction to these operating systems. It assumes no prior knowledge of programming nor any experience of using computers. UNIX and Linux are two of the most commonly used operating systems within the educational and corporate worlds and are growing in popularity. This book covers all the basic constructs and commands of UNIX and follows the 1993 POSIX.2 International Standard.

Internet Technology and E-Commerce is an introductory text that provides the reader with enough experience to start building a site that can generate revenue. The latest trends and techniques change so rapidly that texts in this area can quickly become dated. This book provides an overview of the fundamental concepts and essential technologies so that the reader can go on to use cutting edge techniques successfully.