Understanding Operating Systems


Author: Ann McHoes,Ida M. Flynn
Publisher: Cengage Learning
ISBN: 1305674251
Category: Computers
Page: 50
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Discover a clear, straightforward explanation of both current operating system theory and today’s practices within UNDERSTANDING OPERATING SYSTEMS, 8E. This leading book's proven approach begins with a valuable discussion of fundamentals before introducing specific operating systems. Fully updated, timely content offers an expanded analysis of how modern innovations, such as multi-core processing and wireless technologies, have impacted today’s operating systems. Revised Research Topics within this edition’s practical exercises encourage readers to research emerging and influential topics independently. In addition, updates throughout the final four chapters now highlight information on the most current versions of UNIX (including the latest Macintosh OS), Linux, Windows, and Android to equip users with the contemporary knowledge and skills needed to working most effectively with today’s systems. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Understanding Operating Systems


Author: Ann McHoes,Ida M. Flynn
Publisher: Cengage Learning
ISBN: 1337517534
Category: Computers
Page: 592
View: 3149

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Discover a clear, straightforward explanation of both current operating system theory and today’s practices within UNDERSTANDING OPERATING SYSTEMS, 8E. This leading book's proven approach begins with a valuable discussion of fundamentals before introducing specific operating systems. Fully updated, timely content offers an expanded analysis of how modern innovations, such as multi-core processing and wireless technologies, have impacted today’s operating systems. Revised Research Topics within this edition’s practical exercises encourage readers to research emerging and influential topics independently. In addition, updates throughout the final four chapters now highlight information on the most current versions of UNIX (including the latest Macintosh OS), Linux, Windows, and Android to equip users with the contemporary knowledge and skills needed to working most effectively with today’s systems. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Understanding Operating Systems


Author: Ann McHoes,Ida M. Flynn
Publisher: Cengage Learning
ISBN: 128509655X
Category: Computers
Page: 608
View: 4179

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Now in its Seventh Edition, UNDERSTANDING OPERATING SYSTEMS continues to provide a clear and straightforward explanation of operating system theory and practice. As in previous editions, the book's highly regarded structure begins with a discussion of fundamentals before moving on to specific operating systems. Fully updated, this new edition includes expanded analysis of the impact on operating systems of such innovations as multi-core processing and wireless technologies. Revised Research Topics in the exercise section encourage independent student research. The final four chapters have been updated to include information on current versions of UNIX (including the latest Macintosh OS), Linux, and Windows, and a new chapter on Android has been added. Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.

Understanding Operating Systems, Fifth Edition

Computer science, Software engineering
Author: CTI Reviews
Publisher: Cram101 Textbook Reviews
ISBN: 1467247049
Category: Education
Page: 54
View: 9849

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Facts101 is your complete guide to Understanding Operating Systems, Fifth Edition. In this book, you will learn topics such as as those in your book plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.

Operating Systems DeMYSTiFieD


Author: Ann McIver McHoes,Joli Ballew
Publisher: McGraw Hill Professional
ISBN: 0071752269
Category: Computers
Page: 352
View: 2237

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Learn what happens behind the scenes of operating systems Find out how operating systems work, including Windows, Mac OS X, and Linux. Operating Systems Demystified describes the features common to most of today's popular operating systems and how they handle complex tasks. Written in a step-by-step format, this practical guide begins with an overview of what operating systems are and how they are designed. The book then offers in-depth coverage of the boot process; CPU management; deadlocks; memory, disk, and file management; network operating systems; and the essentials of system security. Detailed examples and concise explanations make it easy to understand even the technical material, and end-of-chapter quizzes and a final exam help reinforce key concepts. It's a no-brainer! You'll learn about: Fundamentals of operating system design Differences between menu- and command-driven user interfaces CPU scheduling and deadlocks Management of RAM and virtual memory Device management for hard drives, CDs, DVDs, and Blu-ray drives Networking basics, including wireless LANs and virtual private networks Key concepts of computer and data security Simple enough for a beginner, but challenging enough for an advanced student, Operating Systems Demystified helps you learn the essential elements of OS design and everyday use.

Linux for Makers

Understanding the Operating System That Runs Raspberry Pi and Other Maker SBCs
Author: Aaron Newcomb
Publisher: Maker Media, Inc.
ISBN: 1680451790
Category: Technology & Engineering
Page: 264
View: 3599

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Linux is a powerful open-source operating system that has been around for many years and is widely used for running servers and websites. But most students and Makers encounter it for the first time when they are working on projects with their Raspberry Pi or similar single-board computers (SBCs) such as BeagleBone Black or Intel Galileo. Linux for Makers is the first book that explains the Linux operating system specifically for Makers, as opposed to programmers and administrators. By gaining a deeper understanding of Linux, Makers can add another useful tool to their kit that will help them build their projects more easily. Written with the Maker in mind, this book will focus mostly on Rasbian running on the Raspberry Pi as it is the most prolific in the ecosystem today. However most of the topics covered will apply broadly to other Linux distributions and will be called out when they may differ. Many times users cut and paste from a website tutorial into the Linux command line without understanding what they are actually doing only to be frustrated when they want to modify or tweak something to suit their needs. Also, many Makers shy away from using the Raspberry Pi or similar board because they feel Linux is too foreign and they think using a command line will be more difficult than using a GUI. This book aims to overcome those fears and provide a foundation for further learning and exploration. To that end, this book will focus on the basic principles that a Maker would need to know as opposed to other resources that go into detail that is not particularly relevant to building projects.

Operating System Security


Author: Trent Jaeger
Publisher: Morgan & Claypool Publishers
ISBN: 1598292129
Category: Computers
Page: 218
View: 3622

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"Operating systems provide the fundamental mechanisms for securing computer processing. Since the 1960s, operating systems designers have explored how to build"secure" operating systems - operating systems whose mechanisms protect the system against a motivated adversary. Recently, the importance of ensuring such security has become a mainstream issue for all operating systems. In this book, we examine past research that outlines the requirements for a secure operating system and research that implements example systems that aim for such requirements. For system designs that aimed to satisfy these requirements,we see that the complexity of software systems often results in implementation challenges that we are still exploring to this day. However, if a system design does not aim for achieving the secure operating system requirements, then its security features fail to protect the system in a myriad of ways. We also study systems that have been retro-fit with secure operating system features after an initial deployment. In all cases, the conflict between function on one hand and security on the other leads to difficult choices and the potential for unwise compromises. From this book, we hope that systems designers and implementers will learn the requirements for operating systems that effectively enforce security and will better understand how to manage the balance between function and security."--BOOK JACKET.

Studyguide for Understanding Operating Systems, Fifth Edition by McHoes, Ann, ISBN 9781423901600


Author: Cram101 Textbook Reviews
Publisher: Cram101
ISBN: 9781619055933
Category: Education
Page: 260
View: 3865

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Never HIGHLIGHT a Book Again! Virtually all of the testable terms, concepts, persons, places, and events from the textbook are included. Cram101 Just the FACTS101 studyguides give all of the outlines, highlights, notes, and quizzes for your textbook with optional online comprehensive practice tests. Only Cram101 is Textbook Specific. Accompanys: 9781423901600 .

Operating Systems In Depth: Design and Programming

Design and Programming
Author: Thomas W. Doeppner
Publisher: Wiley Global Education
ISBN: 1118136403
Category: Computers
Page: 444
View: 8936

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This book is designed for a one-semester operating-systems course for advanced undergraduates and beginning graduate students. Prerequisites for the course generally include an introductory course on computer architecture and an advanced programming course. The goal of this book is to bring together and explain current practice in operating systems. This includes much of what is traditionally covered in operating-system textbooks: concurrency, scheduling, linking and loading, storage management (both real and virtual), file systems, and security. However, the book also covers issues that come up every day in operating-systems design and implementation but are not often taught in undergraduate courses. For example, the text includes: Deferred work, which includes deferred and asynchronous procedure calls in Windows, tasklets in Linux, and interrupt threads in Solaris. The intricacies of thread switching, on both uniprocessor and multiprocessor systems. Modern file systems, such as ZFS and WAFL. Distributed file systems, including CIFS and NFS version 4. The book and its accompanying significant programming projects make students come to grips with current operating systems and their major operating-system components and to attain an intimate understanding of how they work.

Operating System Concepts


Author: Abraham Silberschatz,Greg Gagne,Peter B. Galvin
Publisher: Wiley Global Education
ISBN: 1119124891
Category: Computers
Page: N.A
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The tenth edition of Operating System Concepts has been revised to keep it fresh and up-to-date with contemporary examples of how operating systems function, as well as enhanced interactive elements to improve learning and the student’s experience with the material. It combines instruction on concepts with real-world applications so that students can understand the practical usage of the content. End-of-chapter problems, exercises, review questions, and programming exercises help to further reinforce important concepts. New interactive self-assessment problems are provided throughout the text to help students monitor their level of understanding and progress. A Linux virtual machine (including C and Java source code and development tools) allows students to complete programming exercises that help them engage further with the material. The Enhanced E-Text is also available bundled with an abridged print companion and can be ordered by contacting customer service here: ISBN: 9781119456339 Price: $97.95 Canadian Price: $111.50

IC3: Internet and Computing Core Certification Computing Fundamentals Study Guide


Author: Ciprian Adrian Rusen
Publisher: John Wiley & Sons
ISBN: 1118993500
Category: Computers
Page: 204
View: 8709

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Test how well you know your way around a computer for the IC3 exam IC3: Internet and Computing Core Certification Computing Fundamentals Study Guide is your ideal study guide to focus on the Computing Fundamentals exam module in preparation for the IC3 exam. This book covers hardware, software, peripherals, operating systems, and basic troubleshooting, presented in a clear, concise style. Hands-on examples and self-paced exercises show you how to perform critical tasks needed to pass the exam, and the companion website offers a diverse set of study tools including the Sybex test engine, a preassessment test, practice questions, and videos. Readers also gain access to electronic flashcards, and the chapter files needed to complete the exercises in the book. This guide focuses on the Computing Fundamentals module helping you test your skills and solidify your understanding in preparation for the exam. Review the various hardware components essential to the computer Understand which peripherals are crucial, and which are nice to have Brush up on basic troubleshooting for common minor issues Master your operating system and fundamental software When you are serious about certification, IC3 provides the practice that inspires self-confidence.

Exam 98-349 MTA Windows Operating System Fundamentals


Author: Microsoft Official Academic Course
Publisher: Wiley Global Education
ISBN: 1119308453
Category: Computers
Page: 288
View: 894

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The Microsoft Official Academic Course (MOAC) textbook for MTA Windows Operating System Fundamentals Exam 98-349 2nd Edition is focused primarily on operating configurations and maintenance in Windows. Successful skills mastery of Exam 98-349 can help students with securing a career within an IT enterprise and help them to differentiate job hunters in today's competitive job market. This exam will cover considerations into the following: • Understanding Operating System Configurations. • Installing and Upgrading Client Systems. • Managing Applications. • Managing Files and Folders. • Managing Devices. • Understanding Operating System Maintenance. The MOAC IT Professional series is the Official from Microsoft, turn-key Workforce training program that leads to professional certification and was authored for college instructors and college students. MOAC gets instructors ready to teach and students ready for work by delivering essential resources in 5 key areas: Instructor readiness, student software, student assessment, instruction resources, and learning validation. With the Microsoft Official Academic course program, you are getting instructional support from Microsoft; materials that are accurate and make course delivery easy.

Exam 98-349 MTA Windows Operating System Fundamentals


Author: Microsoft Official Academic Course
Publisher: John Wiley & Sons
ISBN: 1118295277
Category: Computers
Page: 328
View: 3691

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The Microsoft Technology Associate certification (MTA) curriculum helps instructors teach and validate fundamental technology concepts with a foundation for sudents' careers as well as the confidence they need to succeed in advanced studies. Through the use of MOAC MTA titles you can help ensure your students future success in and out of the classroom. This MTA text covers the following Windows Operating System vital fundamental skills: • Understanding Operating System Configurations • Installing and Upgrading Client Systems • Managing Applications, Managing Files and Folders • Managing Devices • Understanding Operating System Maintenance. Click here to learn more about Microsoft Technology Associate, (MTA) a new and innovative certification track designed to provide a pathway for future success in technology courses and careers.

The Art of Linux Kernel Design

Illustrating the Operating System Design Principle and Implementation
Author: Lixiang Yang
Publisher: CRC Press
ISBN: 1498785719
Category: Computers
Page: 534
View: 442

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Uses the Running Operation as the Main Thread Difficulty in understanding an operating system (OS) lies not in the technical aspects, but in the complex relationships inside the operating systems. The Art of Linux Kernel Design: Illustrating the Operating System Design Principle and Implementation addresses this complexity. Written from the perspective of the designer of an operating system, this book tackles important issues and practical problems on how to understand an operating system completely and systematically. It removes the mystery, revealing operating system design guidelines, explaining the BIOS code directly related to the operating system, and simplifying the relationships and guiding ideology behind it all. Based on the Source Code of a Real Multi-Process Operating System Using the 0.11 edition source code as a representation of the Linux basic design, the book illustrates the real states of an operating system in actual operations. It provides a complete, systematic analysis of the operating system source code, as well as a direct and complete understanding of the real operating system run-time structure. The author includes run-time memory structure diagrams, and an accompanying essay to help readers grasp the dynamics behind Linux and similar software systems. Identifies through diagrams the location of the key operating system data structures that lie in the memory Indicates through diagrams the current operating status information which helps users understand the interrupt state, and left time slice of processes Examines the relationship between process and memory, memory and file, file and process, and the kernel Explores the essential association, preparation, and transition, which is the vital part of operating system Develop a System of Your Own This text offers an in-depth study on mastering the operating system, and provides an important prerequisite for designing a whole new operating system.

Open Sources

Voices from the Open Source Revolution
Author: Chris DiBona,Sam Ockman
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596553906
Category: Computers
Page: 284
View: 2705

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Freely available source code, with contributions from thousands of programmers around the world: this is the spirit of the software revolution known as Open Source. Open Source has grabbed the computer industry's attention. Netscape has opened the source code to Mozilla; IBM supports Apache; major database vendors haved ported their products to Linux. As enterprises realize the power of the open-source development model, Open Source is becoming a viable mainstream alternative to commercial software.Now in Open Sources, leaders of Open Source come together for the first time to discuss the new vision of the software industry they have created. The essays in this volume offer insight into how the Open Source movement works, why it succeeds, and where it is going.For programmers who have labored on open-source projects, Open Sources is the new gospel: a powerful vision from the movement's spiritual leaders. For businesses integrating open-source software into their enterprise, Open Sources reveals the mysteries of how open development builds better software, and how businesses can leverage freely available software for a competitive business advantage.The contributors here have been the leaders in the open-source arena: Brian Behlendorf (Apache) Kirk McKusick (Berkeley Unix) Tim O'Reilly (Publisher, O'Reilly & Associates) Bruce Perens (Debian Project, Open Source Initiative) Tom Paquin and Jim Hamerly (mozilla.org, Netscape) Eric Raymond (Open Source Initiative) Richard Stallman (GNU, Free Software Foundation, Emacs) Michael Tiemann (Cygnus Solutions) Linus Torvalds (Linux) Paul Vixie (Bind) Larry Wall (Perl) This book explains why the majority of the Internet's servers use open- source technologies for everything from the operating system to Web serving and email. Key technology products developed with open-source software have overtaken and surpassed the commercial efforts of billion dollar companies like Microsoft and IBM to dominate software markets. Learn the inside story of what led Netscape to decide to release its source code using the open-source mode. Learn how Cygnus Solutions builds the world's best compilers by sharing the source code. Learn why venture capitalists are eagerly watching Red Hat Software, a company that gives its key product -- Linux -- away.For the first time in print, this book presents the story of the open- source phenomenon told by the people who created this movement.Open Sources will bring you into the world of free software and show you the revolution.

Networked

The New Social Operating System
Author: Lee Rainie,Barry Wellman
Publisher: MIT Press
ISBN: 0262300400
Category: Social Science
Page: 376
View: 3788

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Daily life is connected life, its rhythms driven by endless email pings and responses, the chimes and beeps of continually arriving text messages, tweets and retweets, Facebook updates, pictures and videos to post and discuss. Our perpetual connectedness gives us endless opportunities to be part of the give-and-take of networking. Some worry that this new environment makes us isolated and lonely. But in Networked, Lee Rainie and Barry Wellman show how the large, loosely knit social circles of networked individuals expand opportunities for learning, problem solving, decision making, and personal interaction. The new social operating system of "networked individualism" liberates us from the restrictions of tightly knit groups; it also requires us to develop networking skills and strategies, work on maintaining ties, and balance multiple overlapping networks. Rainie and Wellman outline the "triple revolution" that has brought on this transformation: the rise of social networking, the capacity of the Internet to empower individuals, and the always-on connectivity of mobile devices. Drawing on extensive evidence, they examine how the move to networked individualism has expanded personal relationships beyond households and neighborhoods; transformed work into less hierarchical, more team-driven enterprises; encouraged individuals to create and share content; and changed the way people obtain information. Rainie and Wellman guide us through the challenges and opportunities of living in the evolving world of networked individuals.

Systems Performance

Enterprise and the Cloud
Author: Brendan Gregg
Publisher: Pearson Education
ISBN: 0133390098
Category: Computers
Page: 735
View: 1418

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"Large-scale enterprise, cloud, and virtualized computing systems have introduced serious performance challenges. Now, internationally renowned performance expert Brendan Gregg has brought together proven methodologies, tools, and metrics for analyzing and tuning even the most complex environments. Systems Performance: Enterprise and the Cloud focuses on Linux® and Unix® performance, while illuminating performance issues that are relevant to all operating systems. You'll gain deep insight into how systems work and perform, and learn methodologies for analyzing and improving system and application performance. Gregg presents examples from bare-metal systems and virtualized cloud tenants running Linux-based Ubuntu®, Fedora®, CentOS, and the illumos-based Joyent® SmartOSTM and OmniTI OmniOS®. He systematically covers modern systems performance, including the "traditional" analysis of CPUs, memory, disks, and networks, and new areas including cloud computing and dynamic tracing. This book also helps you identify and fix the "unknown unknowns" of complex performance: bottlenecks that emerge from elements and interactions you were not aware of. The text concludes with a detailed case study, showing how a real cloud customer issue was analyzed from start to finish."--Back cover.

Introduction to Operating Systems


Author: William A. Shay
Publisher: Prentice Hall
ISBN: 9780673381224
Category: Computers
Page: 611
View: 8129

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This text covers all major topics of operating systems, including memory management, I/O processing, concurrent processing, auxiliary storage management and scheduling. There is also a chapter on queuing theory and a chapter with four case studies - MS-DOS, UNIX, VMS and MVS. Additional case studies are presented at the end of each of the chapters.

Android Hacker's Handbook


Author: Joshua J. Drake,Zach Lanier,Collin Mulliner,Pau Oliva Fora,Stephen A. Ridley,Georg Wicherski
Publisher: John Wiley & Sons
ISBN: 1118922255
Category: Computers
Page: 576
View: 9473

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The first comprehensive guide to discovering and preventing attacks on the Android OS As the Android operating system continues to increase its share of the smartphone market, smartphone hacking remains a growing threat. Written by experts who rank among the world's foremost Android security researchers, this book presents vulnerability discovery, analysis, and exploitation tools for the good guys. Following a detailed explanation of how the Android OS works and its overall security architecture, the authors examine how vulnerabilities can be discovered and exploits developed for various system components, preparing you to defend against them. If you are a mobile device administrator, security researcher, Android app developer, or consultant responsible for evaluating Android security, you will find this guide is essential to your toolbox. A crack team of leading Android security researchers explain Android security risks, security design and architecture, rooting, fuzz testing, and vulnerability analysis Covers Android application building blocks and security as well as debugging and auditing Android apps Prepares mobile device administrators, security researchers, Android app developers, and security consultants to defend Android systems against attack Android Hacker's Handbook is the first comprehensive resource for IT professionals charged with smartphone security.