ITIL(R) 4 Direct, Plan and ImproveIf you've achieved your ITIL(R) 4 Foundation certificate, you're probably planning the next stage in your ITIL journey and which qualification to work towards. DPI provides essential knowledge and capabilities for service management professionals, supporting those involved in directing or planning based on strategy and continual improvement - a must-have skillset practitioners should seek beyond Foundation level. DPI is the only one of the ITIL 4 advanced level courses that leads to both Managing Professional (MP) and Strategic Leader (SL) status. The module is aimed at managers and aspiring managers at all levels, providing them with the practical skills needed to improve themselves and their organisation by way of effective strategic direction and delivering continual improvement. An excellent supplement to any training courseITIL(R) 4 Direct, Plan and Improve (DPI) - Your companion to the ITIL 4 Managing Professional and Strategic Leader DPI certification is a study guide designed to help students pass the ITIL(R) 4 Direct, Plan and Improve module. The majority of this book is based on the AXELOS ITIL(R) 4: Direct, Plan and Improve publication and the associated DPI Strategist syllabus. It provides students with the information they need to pass the DPI exam, and help them become a successful practitioner. Suitable for existing ITIL v3 experts, ITIL 4 Managing Professional (MP) students, ITSM (IT service management) practitioners who are adopting ITIL 4, approved training organisations, IT service managers, IT managers and those in IT support roles, the book covers: Key concepts: Scope, key principles and methods; The role of governance, risk and compliance; Continual improvement; Organisational change management; Measurement and reporting; Value streams and practices; and Exam preparation. A useful tool throughout your careerIn addition to being an essential study aid, the author - a seasoned ITSM professional - also provides additional guidance throughout the book which you can lean on once your training and exam are over. The book includes her own practical experience from which she gives advice and points to think about along the way so that you can refer back to this book for years to come - long after you've passed your exam. The essential link between your ITIL qualification and the real world - buy this book today!ITIL(R) is a registered trade mark of AXELOS Limited. All rights reserved. This book is an official AXELOS licensed product.

In Symbolic Analysis for Parallelizing Compilers the author presents an excellent demonstration of the effectiveness of symbolic analysis in tackling important optimization problems, some of which inhibit loop parallelization. The framework that Haghighat presents has proved extremely successful in induction and wraparound variable analysis, strength reduction, dead code elimination and symbolic constant propagation. The approach can be applied to any program transformation or optimization problem that uses properties and value ranges of program names. Symbolic analysis can be used on any transformational system or optimization problem that relies on compile-time information about program variables. This covers the majority of, if not all optimization and parallelization techniques. The book makes a compelling case for the potential of symbolic analysis, applying it for the first time - and with remarkable results - to a number of classical optimization problems: loop scheduling, static timing or size analysis, and dependence analysis. It demonstrates how symbolic analysis can solve these problems faster and more accurately than existing hybrid techniques.

Peer-to-peer (P2P) technology, or peer computing, is a paradigm that is viewed as a potential technology for redesigning distributed architectures and, consequently, distributed processing. Yet the scale and dynamism that characterize P2P systems demand that we reexamine traditional distributed technologies. A paradigm shift that includes self-reorganization, adaptation and resilience is called for. On the other hand, the increased computational power of such networks opens up completely new applications, such as in digital content sharing, scientific computation, gaming, or collaborative work environments.

In this book, Vu, Lupu and Ooi present the technical challenges offered by P2P systems, and the means that have been proposed to address them. They provide a thorough and comprehensive review of recent advances on routing and discovery methods; load balancing and replication techniques; security, accountability and anonymity, as well as trust and reputation schemes; programming models and P2P systems and projects. Besides surveying existing methods and systems, they also compare and evaluate some of the more promising schemes.

The need for such a book is evident. It provides a single source for practitioners, researchers and students on the state of the art. For practitioners, this book explains best practice, guiding selection of appropriate techniques for each application. For researchers, this book provides a foundation for the development of new and more effective methods. For students, it is an overview of the wide range of advanced techniques for realizing effective P2P systems, and it can easily be used as a text for an advanced course on Peer-to-Peer Computing and Technologies, or as a companion text for courses on various subjects, such as distributed systems, and grid and cluster computing.

This is "the Word" -- one man's word, certainly -- about the art (and artifice) of the state of our computer-centric existence. And considering that the "one man" is Neal Stephenson, "the hacker Hemingway" (Newsweek) -- acclaimed novelist, pragmatist, seer, nerd-friendly philosopher, and nationally bestselling author of groundbreaking literary works (Snow Crash, Cryptonomicon, etc., etc.) -- the word is well worth hearing. Mostly well-reasoned examination and partial rant, Stephenson's In the Beginning... was the Command Line is a thoughtful, irreverent, hilarious treatise on the cyber-culture past and present; on operating system tyrannies and downloaded popular revolutions; on the Internet, Disney World, Big Bangs, not to mention the meaning of life itself.

An introduction to operating systems, covering processes, states of processes, synchronization, programming methods of synchronization, main memory, secondary storage and file systems. Although the book is short, it covers all the essentials and opens up synchronization by introducing a metaphor: producer--consumer that other authors have employed. The difference is that the concept is presented without the programming normally involved with the concept. The thinking is that using a warehouse, the size of which is the shared variable in synchronization terms, without the programming will aid in understanding to this difficult concept. The book also covers main memory, secondary storage with file systems, and concludes with a brief discussion of the client-server paradigm and the way in which client-server impacts the design of the World-Wide Web.

Compiler technology is fundamental to computer science since it provides the means to implement many other tools. It is interesting that, in fact, many tools have a compiler framework - they accept input in a particular format, perform some processing and present output in another format. Such tools support the abstraction process and are crucial to productive systems development. The focus of Compiler Technology: Tools, Translators and Language Implementation is to enable quick development of analysis tools. Both lexical scanner and parser generator tools are provided as supplements to this book, since a hands-on approach to experimentation with a toy implementation aids in understanding abstract topics such as parse-trees and parse conflicts. Furthermore, it is through hands-on exercises that one discovers the particular intricacies of language implementation. Compiler Technology: Tools, Translators and Language Implementation is suitable as a textbook for an undergraduate or graduate level course on compiler technology, and as a reference for researchers and practitioners interested in compilers and language implementation.

Real-time systems are used in a wide range of applications, including control, sensing, multimedia, etc. Scheduling is a central problem for these computing/communication systems since responsible of software execution in a timely manner. This book provides state of knowledge in this domain with special emphasis on the key results obtained within the last decade.

This book addresses foundations as well as the latest advances and findings in Real-Time Scheduling, giving all references to important papers. But nevertheless the chapters will be short and not overloaded with confusing details. Coverage includes scheduling approaches for mono-core as well as multi-core platforms, dependent tasks, networks, and notably very tremendous recent advances in scheduling of energy constrained embedded systems. Other sophisticated issues such as feedback control scheduling and timing analysis of critical applications are also addressed. This volume can serve as a textbook for courses on the topic in bachelor and in more advanced master programs. It also provides a reference for computer scientists and engineers involved in the design or the development of Cyber-Physical Systems which require up-to-date real-time scheduling solutions.

This book constitutes the refereed proceedings of the IFIP Industry Oriented Conferences held at the 20th World Computer Congress in Milano, Italy on September 7-10, 2008.

The IFIP series publishes state-of-the-art results in the sciences and technologies of information and communication. The scope of the series includes: foundations of computer science; software theory and practice; education; computer applications in technology; communication systems; systems modeling and optimization; information systems; computers and society; computer systems technology; security and protection in information processing systems; artificial intelligence; and human-computer interaction. Proceedings and post-proceedings of refereed international conferences in computer science and interdisciplinary fields are featured. These results often precede journal publication and represent the most current research. The principal aim of the IFIP series is to encourage education and the dissemination and exchange of information about all aspects of computing.

Experience learning made easy--and quickly teach yourself the essentials of working with Windows 7. With STEP BY STEP, you set the pace--building and practicing the skills you need, just when you need them Learn to manage windows and folders, sort and filter files, create an efficient Windows working environment, and safely access the Internet. You'll learn how to install and manage software and hardware, create and manage homegroups, share content with other computers and computer users, and instantly locate content stored on your PC or network. You'll also learn how to fine-tune your PC's performance and resolve common problems. Plus, the supplied practice files give you a chance to hone your skills and put the book's lessons to work.

For customers who purchase an ebook version of this title, instructions for downloading the CD files can be found in the ebook.

Automatic transformation of a sequential program into a parallel form is a subject that presents a great intellectual challenge and promises great practical rewards. There is a tremendous investment in existing sequential programs, and scientists and engineers continue to write their application programs in sequential languages (primarily in Fortran), but the demand for increasing speed is constant. The job of a restructuring compiler is to discover the dependence structure of a given program and transform the program in a way that is consistent with both that dependence structure and the characteristics of the given machine. Much attention in this field of research has been focused on the Fortran do loop. This is where one expects to find major chunks of computation that need to be performed repeatedly for different values of the index variable. Many loop transformations have been designed over the years, and several of them can be found in any parallelizing compiler currently in use in industry or at a university research facility. Loop Transformations for Restructuring Compilers: The Foundations provides a rigorous theory of loop transformations. The transformations are developed in a consistent mathematical framework using objects like directed graphs, matrices and linear equations. The algorithms that implement the transformations can then be precisely described in terms of certain abstract mathematical algorithms. The book provides the general mathematical background needed for loop transformations (including those basic mathematical algorithms), discusses data dependence, and introduces the major transformations. The next volume will build a detailed theory of looptransformations based on the material developed here. Loop Transformations for Restructuring Compilers: The Foundations presents a theory of loop transformations that is rigorous and yet reader-friendly.

Your "get-started" guide to the world of macOS Big Sur Wherever you like to Mac--at home in front of your trusty iMac or over a coffee with your portable MacBook Air--macOS provides you with the seamless, efficient, and reliable user experience that makes these devices so famously a pleasure to use. macOS Big Sur For Dummies is here to heighten the experience for new users and upgraders alike by providing the very latest on the ways macOS Big Sur can enhance how you work and play. Written in a no-jargon style by Bob LeVitus--the Houston Chronicle's much-loved "Dr. Mac" since 1996--this guide starts with the basics, like getting set up, and explains more advanced uses, like making music and movies, exploring the expanding universe of apps and giving tips on how to save time and enhance productivity along the way. With this book, you'll learn to Set up and connect your Mac Get friendly with Siri Enhance your world with apps Work better and faster Use the comprehensive capabilities of macOS Big Sur to do anything and everything you would like to do--and do it even better. For beginners and experts alike, macOS Big Sur For Dummies is the best way to step into the magical world of getting things done with Mac.

Make the most of your Windows 11 laptop or desktop computer--without becoming a technical expert! This book is the fastest way to get comfortable, get productive, get online, get started with social networking, make more connections, and have more fun! Even if you've never used a Windows computer before, this book shows you how to do what you want, one incredibly clear and easy step at a time. Computer basics have never, ever been this simple! Who knew how simple using computers could be? This is today's best beginner's guide to using your computer or tablet with the Windows 11 operating system...simple, practical instructions for doing everything you really want to do! Here's a small sample of what you'll learn: * Set up your computer and personalize the Windows 11 Start menu and desktop * Connect to the Internet and browse the Web with Microsoft Edge * Get started with social networking on Facebook, Twitter, Pinterest, and LinkedIn * Video chat with Zoom and Microsoft Teams * Use Windows 11's built-in apps--and find great new apps in the Microsoft Store * Connect printers and external storage * Connect to a home wireless network or public Wi-Fi hotspot * Go online to shop and sell--including ordering food and groceries online * Get work done quickly with Microsoft Office * Organize, view, and share photos * Listen to streaming music with Pandora and Spotify * Watch streaming movies and TV shows with Amazon Prime Video, Disney+, HBO Max, Hulu, Netflix, and more * Protect yourself against viruses, spyware, and spam

This remarkable anthology allows the pioneers who orchestrated the major breakthroughs in operating system technology to describe their work in their own words. From the batch processing systems of the 1950s to the distributed systems of the 1990s, Tom Kilburn, David Howarth, Bill Lynch, Fernando Corbato, Robert Daley, Sandy Fraser, Dennis Ritchie, Ken Thompson, Edsger Dijkstra, Per Brinch Hansen, Soren Lauesen, Barbara Liskov, Joe Stoy, Christopher Strachey, Butler Lampson, David Redell, Brian Randell, Andrew Tanenbaum, and others describe the systems they designed. The volume details such classic operating systems as the Atlas, B5000, Exec II, Egdon, CTSS, Multics, Titan,Unix, THE, RC 4000, Venus, Boss 2, Solo, OS 6, Alto, Pilot, Star, WFS, Unix United, and Amoeba systems. An introductory essay on the evolution of operating systems summarizes the papers and helps puts them into a larger perspective. This provocative journey captures the historic contributions of operating systems to software design, concurrent programming, graphic user interfaces, file systems, personal computing, and distributed systems. It also fully portrays how operating systems designers think. It's ideal for everybody in the field, from students to professionals, academics to enthusiasts.

This book is the sixth volume of the successful book series on Robot Operating System: The Complete Reference. The objective of the book is to provide the reader with comprehensive coverage of the Robot Operating Systems (ROS) and the latest trends and contributed systems. ROS is currently considered as the primary development framework for robotics applications. There are seven chapters organized into three parts. Part I presents two chapters on the emerging ROS 2.0 framework; in particular, ROS 2.0 is become increasingly mature to be integrated into the industry. The first chapter from Amazon AWS deals with the challenges that ROS 2 developers will face as they transition their system to be commercial-grade. The second chapter deals with reactive programming for both ROS1 and ROS. In Part II, two chapters deal with advanced robotics, namely on the usage of robots in farms, and the second deals with platooning systems. Part III provides three chapters on ROS navigation. The first chapter deals with the use of deep learning for ROS navigation. The second chapter presents a detailed tuning guide on ROS navigation and the last chapter discusses SLAM for ROS applications. I believe that this book is a valuable companion for ROS users and developers to learn more ROS capabilities and features.

OS X Incident Response: Scripting and Analysis is written for analysts who are looking to expand their understanding of a lesser-known operating system. By mastering the forensic artifacts of OS X, analysts will set themselves apart by acquiring an up-and-coming skillset. Digital forensics is a critical art and science. While forensics is commonly thought of as a function of a legal investigation, the same tactics and techniques used for those investigations are also important in a response to an incident. Digital evidence is not only critical in the course of investigating many crimes but businesses are recognizing the importance of having skilled forensic investigators on staff in the case of policy violations. Perhaps more importantly, though, businesses are seeing enormous impact from malware outbreaks as well as data breaches. The skills of a forensic investigator are critical to determine the source of the attack as well as the impact. While there is a lot of focus on Windows because it is the predominant desktop operating system, there are currently very few resources available for forensic investigators on how to investigate attacks, gather evidence and respond to incidents involving OS X. The number of Macs on enterprise networks is rapidly increasing, especially with the growing prevalence of BYOD, including iPads and iPhones. Author Jaron Bradley covers a wide variety of topics, including both the collection and analysis of the forensic pieces found on the OS. Instead of using expensive commercial tools that clone the hard drive, you will learn how to write your own Python and bash-based response scripts. These scripts and methodologies can be used to collect and analyze volatile data immediately. For online source codes, please visit: https://github.com/jbradley89/osx_incident_response_scripting_and_analysis

Your no-fluff, fast-paced guide to everything Windows 10 This handy, jargon-free guide is designed to help you quickly learn whatever you need to know about Windows 10. Perfect for novices and experienced users alike, you'll get tips, tricks, and savvy advice on how to install programs, set up user accounts, play music and other media files, download photos from your digital camera, go online, set up and secure an email account, and much, much more. Shows how to perform more than 150 Windows tasks, including working with files, digital images, and media; customizing Windows; optimizing performance; and sharing a computer with multiple users Covers installing and repairing applications, system maintenance, setting up password-protected accounts, downloading photos to your computer, and staying safe online With concise, easy-to-follow instructions, and its small, portable size, this is the ideal, on-the-go guide for Windows 10 users everywhere.

This two-part book puts the spotlight on how a TCP/IP stack works using Micri m's uC/TCP-IP as a reference. Part I includes an overview of the basics of the Internet Protocol and walks through various aspects of C/TCP-IP implementation and usage. Part II provides examples for the reader, using the Renesas YRDKRX62N Evaluation Board. The board features the Renesas RX62N, a high-performance 32-bit Flash MCU with FPU and DSP capability, and rich connectivity including Ethernet. Together with the Renesas e2Studio, the evaluation board provides everything necessary to get you up and running quickly, as well as a fun and educational experience, resulting in a high-level of proficiency in a short time. This book is written for serious embedded systems programmers, consultants, hobbyists, and students interested in understanding the inner workings of a TCP/IP stack. uC/TCP-IP is not just a great learning platform, but also a full commercial-grade software package, ready to be part of a wide range of products. The topics covered in this book include: Ethernet technology and device drivers IP connectivity Client and Server architecture Socket programming UDP performance TCP performance System network performance

This book contains extended and revised versions of the best papers presented at the 27th IFIP WG 10.5/IEEE International Conference on Very Large Scale Integration, VLSI-SoC 2019, held in Cusco, Peru, in October 2019. The 15 full papers included in this volume were carefully reviewed and selected from the 28 papers (out of 82 submissions) presented at the conference. The papers discuss the latest academic and industrial results and developments as well as future trends in the field of System-on-Chip (SoC) design, considering the challenges of nano-scale, state-of-the-art and emerging manufacturing technologies. In particular they address cutting-edge research fields like heterogeneous, neuromorphic and brain-inspired, biologically-inspired, approximate computing systems.

Building on the successful first and second volumes, this book is the third volume of the Springer book on the Robot Operating System (ROS): The Complete Reference. The Robot Operating System is evolving from year to year with a wealth of new contributed packages and enhanced capabilities. Further, the ROS is being integrated into various robots and systems and is becoming an embedded technology in emerging robotics platforms. The objective of this third volume is to provide readers with additional and comprehensive coverage of the ROS and an overview of the latest achievements, trends and packages developed with and for it. Combining tutorials, case studies, and research papers, the book consists of sixteen chapters and is divided into five parts. Part 1 presents multi-robot systems with the ROS. In Part 2, four chapters deal with the development of unmanned aerial systems and their applications. In turn, Part 3 highlights recent work related to navigation, motion planning and control. Part 4 discusses recently contributed ROS packages for security, ROS2, GPU usage, and real-time processing. Lastly, Part 5 deals with new interfaces allowing users to interact with robots. Taken together, the three volumes of this book offer a valuable reference guide for ROS users, researchers, learners and developers alike. Its breadth of coverage makes it a unique resource.

Learn Windows 11 quickly, easily, and with expert help from a tech education master Windows 11 Simplified is your from-scratch beginner's guide to the ins and outs of the latest version of Windows. It's fully updated to include all the coolest new features of Windows 11 and offers a highly visual roadmap - complete with tons of screenshots and illustrations - to Windows 11 mastery. You'll get up to speed on the basic, and not-so-basic, features of Windows 11 with plain-English instructions and step-by-step screenshots that walk you through every technique you need to know to make Windows 11 do what you want it to do. You'll learn to navigate the user interface, work with and manage files, create user accounts, and practice using the tools that make Windows 11 the most user-friendly and powerful version of the famous operating system yet. You'll also discover how to: Master the basics, as well as a bunch of power-user tools, with easy-to-follow instructions Learn your way around the interface, File Explorer, the Settings app, and more Navigate the web, send emails, access online media, and chat with friends and family Customize windows to look and feel exactly the way you want it to With the right help, learning a new operating system can be fun, straightforward, and exciting. This book is perfect for everyone from those with no Windows experience at all to users of previous versions who just need a heads-up on the latest features. If you're ready to become a Windows 11 master, Windows 11 Simplified is the easiest and fastest way to do it.