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Compressed Sensing for Distributed Systems (SpringerBriefs in Electrical and Computer Engineering)
by Giulio Coluccia Chiara Ravazzi Enrico MagliThis book presents a survey of the state-of-the art in the exciting and timely topic of compressed sensing for distributed systems. It has to be noted that, while compressed sensing has been studied for some time now, its distributed applications are relatively new. Remarkably, such applications are ideally suited to exploit all the benefits that compressed sensing can provide. The objective of this book is to provide the reader with a comprehensive survey of this topic, from the basic concepts to different classes of centralized and distributed reconstruction algorithms, as well as a comparison of these techniques. This book collects different contributions on these aspects. It presents the underlying theory in a complete and unified way for the first time, presenting various signal models and their use cases. It contains a theoretical part collecting latest results in rate-distortion analysis of distributed compressed sensing, as well as practical implementations of algorithms obtaining performance close to the theoretical bounds. It presents and discusses various distributed reconstruction algorithms, summarizing the theoretical reconstruction guarantees and providing a comparative analysis of their performance and complexity. In summary, this book will allow the reader to get started in the field of distributed compressed sensing from theory to practice. We believe that this book can find a broad audience among researchers, scientists, or engineers with very diverse backgrounds, having interests in mathematical optimization, network systems, graph theoretical methods, linear systems, stochastic systems, and randomized algorithms. To help the reader become familiar with the theory and algorithms presented, accompanying software is made available on the authors' web site, implementing several of the algorithms described in the book. The only background required of the reader is a good knowledge of advanced calculus and linear algebra.
Compressed Sensing for Privacy-Preserving Data Processing (SpringerBriefs in Electrical and Computer Engineering)
by Enrico Magli Matteo Testa Diego Valsesia Tiziano BianchiThe objective of this book is to provide the reader with a comprehensive survey of the topic compressed sensing in information retrieval and signal detection with privacy preserving functionality without compromising the performance of the embedding in terms of accuracy or computational efficiency. The reader is guided in exploring the topic by first establishing a shared knowledge about compressed sensing and how it is used nowadays. Then, clear models and definitions for its use as a cryptosystem and a privacy-preserving embedding are laid down, before tackling state-of-the-art results for both applications. The reader will conclude the book having learned that the current results in terms of security of compressed techniques allow it to be a very promising solution to many practical problems of interest. The book caters to a broad audience among researchers, scientists, or engineers with very diverse backgrounds, having interests in security, cryptography and privacy in information retrieval systems. Accompanying software is made available on the authors’ website to reproduce the experiments and techniques presented in the book. The only background required to the reader is a good knowledge of linear algebra, probability and information theory.
Compressed Sensing with Side Information on the Feasible Region (SpringerBriefs in Electrical and Computer Engineering)
by Mohammad RostamiThis book discusses compressive sensing in the presence of side information. Compressive sensing is an emerging technique for efficiently acquiring and reconstructing a signal. Interesting instances of Compressive Sensing (CS) can occur when, apart from sparsity, side information is available about the source signals. The side information can be about the source structure, distribution, etc. Such cases can be viewed as extensions of the classical CS. In these cases we are interested in incorporating the side information to either improve the quality of the source reconstruction or decrease the number of samples required for accurate reconstruction. In this book we assume availability of side information about the feasible region. The main applications investigated are image deblurring for optical imaging, 3D surface reconstruction, and reconstructing spatiotemporally correlated sources. The author shows that the side information can be used to improve the quality of the reconstruction compared to the classic compressive sensing. The book will be of interest to all researchers working on compressive sensing, inverse problems, and image processing.
Compressed Video Over Networks (Signal Processing and Communications)
by Ming-Ting SunThis volume details the essential elements for designing optimal end-to-end systems. It progresses from the fundamentals of both video compression and networking technologies to an extensive summary of the constant and continuous interaction between the fields. The work seeks to respond to the proliferation of networked digital video applications in daily life with in-depth analyses of technical problems and solutions.
Compression Schemes for Mining Large Datasets: A Machine Learning Perspective (Advances in Computer Vision and Pattern Recognition)
by T. Ravindra Babu M. Narasimha Murty S. V. SubrahmanyaThis book addresses the challenges of data abstraction generation using a least number of database scans, compressing data through novel lossy and non-lossy schemes, and carrying out clustering and classification directly in the compressed domain. Schemes are presented which are shown to be efficient both in terms of space and time, while simultaneously providing the same or better classification accuracy. Features: describes a non-lossy compression scheme based on run-length encoding of patterns with binary valued features; proposes a lossy compression scheme that recognizes a pattern as a sequence of features and identifying subsequences; examines whether the identification of prototypes and features can be achieved simultaneously through lossy compression and efficient clustering; discusses ways to make use of domain knowledge in generating abstraction; reviews optimal prototype selection using genetic algorithms; suggests possible ways of dealing with big data problems using multiagent systems.
Compressive Sensing for Wireless Networks
by Wotao Yin Zhu Han Husheng LiCompressive sensing is a new signal processing paradigm that aims to encode sparse signals by using far lower sampling rates than those in the traditional Nyquist approach. It helps acquire, store, fuse and process large data sets efficiently and accurately. This method, which links data acquisition, compression, dimensionality reduction and optimization, has attracted significant attention from researchers and engineers in various areas. This comprehensive reference develops a unified view on how to incorporate efficiently the idea of compressive sensing over assorted wireless network scenarios, interweaving concepts from signal processing, optimization, information theory, communications and networking to address the issues in question from an engineering perspective. It enables students, researchers and communications engineers to develop a working knowledge of compressive sensing, including background on the basics of compressive sensing theory, an understanding of its benefits and limitations, and the skills needed to take advantage of compressive sensing in wireless networks.
Comptia A+ Certification All-In-One Exam Guide (Exams 220-801 & 220-802)
by Michael MeyersThe bestselling CompTIA A+ reference and test preparation guide--fully revised for the new 2012 exam topics Written by the leading authority on CompTIA A+ certification and training, the new edition of this trusted resource offers complete, up-to-date coverage of CompTIA A+ exams 220-801 and 220-802. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Prepare for the exams with confidence! McGraw-Hill is a Gold-Level CompTIA Authorized Partner offering Authorized CompTIA Approved Quality Content to give you the competitive edge on exam day. This comprehensive guide also serves as an essential on-the-job reference after certification. Covers all exam objectives, including how to: Work with CPUs, RAM, BIOS settings, motherboards, power supplies, and other PC components Install, configure, and troubleshoot hard drives Manage input devices and removable media Install, upgrade, and troubleshoot Windows XP, Windows Vista, and Windows 7 Troubleshoot all common PC problems Install video and multimedia cards Work with smartphones, tablets, and other mobile devices Install and configure wired and wireless networks Connect to the Internet Protect your PC and your network Install, configure, and manage printers Work with virtualization technologies Understand safety and environmental issues Electronic content includes: Practice exams for 801 & 802 with hundreds of questions More than one hour of free video training from Mike Meyers A collection of Mike's latest favorite shareware and freeware PC tools and utilities Adobe Digital Edition eBook--free download (subject to Adobe's system requirements)
Comptia A+ Certification: All-in-One Exam Guide (7th Edition)
by Michael MeyersGet complete coverage of the latest release of the CompTIA A+ exams inside this fully revised and updated resource. Written by the leading authority on CompTIA A+ certification and training, this expert guide covers CompTIA A+ exams 220-701 and 220-702. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, in-depth explanations, and more than 1,000 photographs and illustrations. Designed to help you pass the CompTIA A+ exams with ease, this definitive volume also serves as an essential on-the-job IT reference. Covers all exam objectives, including how to: Work with CPUs, RAM, motherboards, power supplies, and other PC components Install, partition, and format hard drives Install, upgrade, and troubleshoot Windows 2000, Windows XP, and Windows Vista Troubleshoot PCs and implement security measures Install video and multimedia cards Work with portable PCs, PDAs, smartphones, and wireless technologies Manage printers and connect to networks and the Internet Understand safety and environmental issues Establish good communication skills and adhere to privacy policies The CD-ROM features: Practice exams for 701 & 702 600+ chapter review questions New video introduction to CompTIA A+ One-hour video training segment Mike's favorite PC tools and utilities Searchable e-book Mike Meyers, CompTIA A+, CompTIA Network+, MCP, is the industry's leading authority on CompTIA A+ certification and training. He is the president and founder of Total Seminars, LLC, a major provider of PC and network repair seminars for thousands of organizations throughout the world, and a member of CompTIA.
Comptia A+ Guide To Information Technology Technical Support
by Jean Andrews Joy Shelton Nicholas PierceUsing a step-by-step, highly visual approach, Andrews/Dark Shelton/Pierce's bestselling COMPTIA A+ GUIDE TO IT TECHNICAL SUPPORT, 11th edition, teaches you how to work with users as well as install, maintain, troubleshoot and network computer hardware and software. Ensuring you are well prepared for 220-1101 and 220-1102 certification exams, each module covers core and advanced topics while emphasizing practical application of the most current technology, techniques and industry standards. You will study the latest hardware, security, Active Directory, operational procedures, basics of scripting, virtualization, cloud computing, mobile devices, Windows 10, macOS and Linux. Digital lab manuals, live virtual machine labs, simulations, auto-graded quizzes and interactive activities provide additional preparation for the certification exam -- and your role as an IT support technician or administrator.
Comptia It Fundamentals All-in-one Exam Guide (exam Fc0-u51)
by Mike Meyers Scott Jernigan<P>This effective study guide delivers 100% coverage of all topics on the CompTIA IT Fundamentals exam <P>Take the CompTIA IT Fundamentals exam with complete confidence using the detailed information contained in this comprehensive self-study resource. Written by two of the industry’s leading CompTIA A+ authorities, the book serves as both a powerful exam preparation tool and an ideal on-the-job reference. <P>CompTIA IT Fundamentals All-in-One Exam Guide (Exam FC0-U51) offers complete coverage of every exam objective and follows the proven methodology that has established Mike Meyers as the #1 name in CompTIA training and certification. Readers will learn how to identify computer components, set up software, establish network connectivity, and minimize security risks. Learning objectives, chapter summaries, practice exam questions, and exam tips highlight key points throughout. <P>Complete coverage of the CompTIA IT Fundamentals exam FC0-U51 <P>Written with the "in the trenches" voice and clarity Mike Meyers is known for <P>Electronic content includes customizable test engine with 130 practice questions, an introductory video from Mike Meyers, and a link to over an hour of free video training episodes from Mike Meyers' CompTIA IT Fundamentals Certification Video Training series
Comptia Network+ Certification All-in-One Exam Guide, Seventh Edition (Exam N10-007)
by Mike MeyersThoroughly revised for the new CompTIA Network+ exam, the Seventh Edition of this bestselling All-in-One Exam Guide delivers 100% coverage of the exam objectives and serves as a valuable on-the-job reference <P><P>Take the latest version of the CompTIA Network+ exam with complete confidence using the fully updated information contained in this comprehensive self-study system. The book offers clear instruction and real-world examples from training expert and bestselling author Mike Meyers along with hundreds of accurate practice questions. <P><P>Fulfilling the promise of the All-in-One series, this complete reference serves both as a study tool and a valuable on-the-job reference that will serve readers beyond the exam. CompTIA Network+ Certification All-in-One Exam Guide, Seventh Edition (Exam N10-007) also includes access to free video training and interactive hands-on labs and simulations that prepare you for difficult performance-based questions. A valuable pre-assessment test enables readers to gauge their familiarity with the test’s objectives and tailor an effective course for study. <P><P>Contains complete coverage of every objective for the CompTIA Network+ Certification exam <P><P>Written by CompTIA training and certification guru Mike Meyers <P><P>Electronic content includes the Total Tester exam simulator with over 100 practice questions, over an hour of training videos, and a collection of Mike Meyers’ favorite shareware and freeware networking utilities
Comptia Network+ Guide To Networks (Mindtap Course List Ser.)
by Jill WestMaster the technical skills and industry knowledge you need to begin an exciting career installing, configuring and troubleshooting computer networks with West's completely updated NETWORK+ GUIDE TO NETWORKS, 9E. This resource thoroughly prepares you for success on the latest CompTIA's Network+ N10-008 certification exam as content corresponds to all exam objectives, including protocols, topologies, hardware, network design, security and troubleshooting. Detailed, step-by-step instructions as well as cloud, virtualization and simulation projects give you experience working with a variety of hardware, software and operating systems as well as device interactions. Stories from professionals on the job, insightful discussion prompts, hands-on activities, applications and projects all guide you in exploring key concepts in-depth. You gain the problem-solving tools for any computing environment. MindTap digital resources are also available for additional practice and certification prep.
Comptia Security+ All-in-one Exam Guide, Fifth Edition (exam Sy0-501)
by Greg White Dwayne Williams Chuck Cothren Roger L. Davis Wm. Arthur Conklin<P>This fully updated study guide covers every topic on the current version of the CompTIA Security+ exam <P>Take the latest version of the CompTIA Security+ exam with complete confidence using the detailed information contained in this highly effective self-study system. Written by a team of leading information security experts, this authoritative guide addresses the skills required for securing a network and managing risk and enables you to become CompTIA Security+ certified. <P>CompTIA Security+ All-in-One Exam Guide, Fifth Edition (Exam SY0-501) covers all exam domains and features 200 accurate practice questions. To aid in study, the book features learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. <P> All questions mirror those on the live test in style, format, and difficulty. Beyond fully preparing you for the challenging SY0-501 exam, the book also serves as a valuable on-the-job reference for IT professionals. <br>• Provides 100% coverage of every objective on exam SY0-501 <br>• Electronic content includes 200 practice questions and a secured book PDF <br>• Written by a team of experienced IT security academics
Comptia Security+ Get Certified Get Ahead: Sy0-501 Study Guide
by Darril GibsonThe CompTIA Security+ Get Certified Get Ahead SY0-501 Study Guide is an update to the top-selling SY0-201, SY0-301, and SY0-401 study guides, which have helped thousands of readers pass the exam the first time they took it. It covers all of the SY0-501 objectives and includes the same elements readers raved about in the previous two versions. Each of the eleven chapters presents topics in an easy to understand manner and includes real-world examples of security principles in action. The author uses many of the same analogies and explanations he's honed in the classroom that have helped hundreds of students master the Security+ content. You'll understand the important and relevant security topics for the Security+ exam, without being overloaded with unnecessary details. Additionally, each chapter includes a comprehensive review section to help you focus on what's important. Over 300 realistic practice test questions with in-depth explanations will help you test your comprehension and readiness for the exam. The book includes a 75 question pre-test, a 75 question post-test, and practice test questions at the end of every chapter. Each practice test question includes a detailed explanation to help you understand the content and the reasoning behind the question. You'll also have access to free online resources including labs and additional practice test questions. Using all of these resources, you'll be ready to take and pass the exam the first time you take it. If you plan to pursue any of the advanced security certifications, this guide will also help you lay a solid foundation of security knowledge. Learn this material, and you'll be a step ahead for other exams. This SY0-501 study guide is for any IT or security professional interested in advancing in their field, and a must read for anyone striving to master the basics of IT systems security. The author supplements the book with blog posts here: http: //blogs.getcertifiedgetahead.com/. This page provides a full listing of mobile device apps from the author: http: //learnzapp.com/partners/darrilgibson/.
Comptia Security+: Sy0-301 Study Guide
by Darril GibsonCompTIA Security+: Get Certified Get Ahead: SY0-301 Study Guide is an update to the top-selling SY0-201 guide, which helped thousands of readers pass the exam the first time they took it. The SY0-301 version covers every aspect of the SY0-301 exam, and includes the same elements readers raved about in the previous version. Each of the eleven chapters presents topics in an easy to understand manner and includes real-world examples of security principles in action. The author uses many of the same analogies and explanations he's honed in the classroom that have helped hundreds of students master the Security+ content. You'll understand the important and relevant security topics for the Security+ exam, without being overloaded with unnecessary details. Additionally, each chapter includes a comprehensive review section to help you focus on what's important. Over 450 realistic practice test questions with in-depth explanations will help you test your comprehension and readiness for the exam. The book includes a 100 question pre-test, a 100 question post-test, and practice test questions at the end of every chapter. Each practice test question includes a detailed explanation to help you understand the content and the reasoning behind the question. You'll be ready to take and pass the exam the first time you take it. If you plan to pursue any of the advanced security certifications, this guide will also help you lay a solid foundation of security knowledge. Learn this material, and you'll be a step ahead for other exams. This SY0-301 study guide is for any IT or security professional interested in advancing in their field, and a must read for anyone striving to master the basics of IT systems security.
Comptia Security+: Sy0-401 Study Guide (Get Certified Get Ahead)
by Darril GibsonCompTIA Security+ Get Certified Get Ahead: SY0-401 Study Guide is an update to the top-selling SY0-301 guide, which helped thousands of readers pass the exam the first time they took it. The SY0-301 version covers every aspect of the SY0-301 exam, and includes the same elements readers raved about in the previous version. Each of the eleven chapters presents topics in an easy to understand manner and includes real-world examples of security principles in action. The author uses many of the same analogies and explanations he's honed in the classroom that have helped hundreds of students master the Security+ content. You'll understand the important and relevant security topics for the Security+ exam, without being overloaded with unnecessary details. Additionally, each chapter includes a comprehensive review section to help you focus on what's important. Over 400 realistic practice test questions with in-depth explanations will help you test your comprehension and readiness for the exam. The book includes a 100 question pre-test, a 100 question post-test, and practice test questions at the end of every chapter. Each practice test question includes a detailed explanation to help you understand the content and the reasoning behind the question. You'll be ready to take and pass the exam the first time you take it. If you plan to pursue any of the advanced security certifications, this guide will also help you lay a solid foundation of security knowledge. Learn this material, and you'll be a step ahead for other exams. This SY0-401 study guide is for any IT or security professional interested in advancing in their field, and a must read for anyone striving to master the basics of IT systems security. The author also posts related blogs to supplement the book at http://blogs. getcertifiedgetahead. com/.
Computability
by Nigel CutlandWhat can computers do in principle? What are their inherent theoretical limitations? These are questions to which computer scientists must address themselves. The theoretical framework which enables such questions to be answered has been developed over the last fifty years from the idea of a computable function: intuitively a function whose values can be calculated in an effective or automatic way. This book is an introduction to computability theory (or recursion theory as it is traditionally known to mathematicians). Dr Cutland begins with a mathematical characterisation of computable functions using a simple idealised computer (a register machine); after some comparison with other characterisations, he develops the mathematical theory, including a full discussion of non-computability and undecidability, and the theory of recursive and recursively enumerable sets. The later chapters provide an introduction to more advanced topics such as Gildel's incompleteness theorem, degrees of unsolvability, the Recursion theorems and the theory of complexity of computation. Computability is thus a branch of mathematics which is of relevance also to computer scientists and philosophers. Mathematics students with no prior knowledge of the subject and computer science students who wish to supplement their practical expertise with some theoretical background will find this book of use and interest.
Computability Theory: Journeys Beyond The Turing Barrier (Chapman Hall/CRC Mathematics Series)
by S. Barry Cooper<p>Computability theory originated with the seminal work of Gödel, Church, Turing, Kleene and Post in the 1930s. This theory includes a wide spectrum of topics, such as the theory of reducibilities and their degree structures, computably enumerable sets and their automorphisms, and subrecursive hierarchy classifications. Recent work in computability theory has focused on Turing definability and promises to have far-reaching mathematical, scientific, and philosophical consequences. <p>Written by a leading researcher, Computability Theory provides a concise, comprehensive, and authoritative introduction to contemporary computability theory, techniques, and results. The basic concepts and techniques of computability theory are placed in their historical, philosophical and logical context. This presentation is characterized by an unusual breadth of coverage and the inclusion of advanced topics not to be found elsewhere in the literature at this level.The book includes both the standard material for a first course in computability and more advanced looks at degree structures, forcing, priority methods, and determinacy. The final chapter explores a variety of computability applications to mathematics and science. <p>Computability Theory is an invaluable text, reference, and guide to the direction of current research in the field. Nowhere else will you find the techniques and results of this beautiful and basic subject brought alive in such an approachable and lively way.</p>
Computability and Complexity
by Hubie ChenA clear, comprehensive, and rigorous introduction to the theory of computation.What is computable? What leads to efficiency in computation? Computability and Complexity offers a clear, comprehensive, and rigorous introduction to the mathematical study of the capabilities and limitations of computation. Hubie Chen covers the core notions, techniques, methods, and questions of the theory of computation before turning to several advanced topics. Emphasizing intuitive learning and conceptual discussion, this textbook&’s accessible approach offers a robust foundation for understanding both the reach and restrictions of algorithms and computers.Extensive exercises and diagrams enhance streamlined, student-friendly presentation of mathematically rigorous materialIncludes thorough treatment of automata theory, computability theory, and complexity theory—including the P versus NP question and the theory of NP-completenessSuitable for undergraduate and graduate students, researchers, and professionals
Computability and Complexity Theory (Texts in Computer Science)
by Steven Homer Alan L. SelmanThis revised and extensively expanded edition of Computability and Complexity Theory comprises essential materials that are core knowledge in the theory of computation. The book is self-contained, with a preliminary chapter describing key mathematical concepts and notations. Subsequent chapters move from the qualitative aspects of classical computability theory to the quantitative aspects of complexity theory. Dedicated chapters on undecidability, NP-completeness, and relative computability focus on the limitations of computability and the distinctions between feasible and intractable. Substantial new content in this edition includes: a chapter on nonuniformity studying Boolean circuits, advice classes and the important result of Karp Lipton.a chapter studying properties of the fundamental probabilistic complexity classesa study of the alternating Turing machine and uniform circuit classes. an introduction of counting classes, proving the famous results of Valiant and Vazirani and of Todaa thorough treatment of the proof that IP is identical to PSPACE With its accessibility and well-devised organization, this text/reference is an excellent resource and guide for those looking to develop a solid grounding in the theory of computing. Beginning graduates, advanced undergraduates, and professionals involved in theoretical computer science, complexity theory, and computability will find the book an essential and practical learning tool. Topics and features: Concise, focused materials cover the most fundamental concepts and results in the field of modern complexity theory, including the theory of NP-completeness, NP-hardness, the polynomial hierarchy, and complete problems for other complexity classes Contains information that otherwise exists only in research literature and presents it in a unified, simplified mannerProvides key mathematical background information, including sections on logic and number theory and algebra Supported by numerous exercises and supplementary problems for reinforcement and self-study purposes
Computability and Complexity: Essays Dedicated to Rodney G. Downey on the Occasion of His 60th Birthday (Lecture Notes in Computer Science #10010)
by Adam Day, Michael Fellows, Noam Greenberg, Bakhadyr Khoussainov, Alexander Melnikov and Frances RosamondThis Festschrift is published in honor of Rodney G. Downey, eminent logician and computer scientist, surfer and Scottish country dancer, on the occasion of his 60th birthday.The Festschrift contains papers and laudations that showcase the broad and important scientific, leadership and mentoring contributions made by Rod during his distinguished career. The volume contains 42 papers presenting original unpublished research, or expository and survey results in Turing degrees, computably enumerable sets, computable algebra, computable model theory, algorithmic randomness, reverse mathematics, and parameterized complexity, all areas in which Rod Downey has had significant interests and influence. The volume contains several surveys that make the various areas accessible to non-specialists while also including some proofs that illustrate the flavor of the fields.
Computación Verde y Administración de la Energía
by Ajit SinghLos términos Computación Verde, TI Verde y Computación Sostenible (Green Computing, Green IT y Sustainable Computing en inglés) se pueden usar de manera intercambiable. Cuando se siguen activamente, se refieren a la responsabilidad ética de proteger el medio ambiente mediante la promoción de la eficiencia energética. Para las empresas, la Computación Verde es una parte integral de un programa de Responsabilidad Social Corporativa. Tres motivaciones para la Computación Verde son la ganancia, la regulación y la ética.
Computadoras para todos
by Jaime Restrepo¡Conozca a fondo su computadora y todo lo que puede hacer con ella! ¿Necesita saber usar las computadoras para mejorar su empleo y nivel de vida, pero no sabe por dónde empezar? ¿No entiende la terminología de lengua inglesa que se usa en la computación? ¿Quiere comunicarse con sus amigos y su pa’s de origen por correo electrónico o por llamadas telefónicas por Internet pero no sabe cómo hacerlo? ¿Sabe ya cómo entrar en el Internet pero le cuesta trabajo aprovecharse de todo lo que ofrece? Computadoras para todos, 2 a ediciónes su entrada al mundo de la informática, educación, negocios y diversión para la familia hispana. Jaime Restrepo le brinda al lector—tanto el principiante como el más conocedor—la guía más práctica y actualizada para aquel que quisiera saber lo que es una computadora, cómo funciona, y cómo usarla y sacarle provecho. En esta edición actualizada,Computadoras para todos, 2 a ediciónle enseña lo œltimo en: Cómo usar los sistemas operativos Microsoft® Windows® 98/Me, 2000 y XP, y las ventajas de cada uno Cómo funciona el programa de computación Microsoft® Office 2003, incluyendo los programas Word®, Excel® y PowerPoint® Cómo utilizar los navegadores más populares: Internet Explorer y Safari Cómo enviar y recibir correo electrónico mediante los programas Microsoft® Outlook® y Hotmail Cómo utilizar el programa de mensajero instantáneo Windows Messenger para realizar llamadas gratis a cualquier parte del mundo Además, el autor esclarece el vocabulario de lengua inglesa que domina la computación al presentarlo de una manera comprensible para cualquiera que no se siente cómodo con ese idioma. Escrito para el público hispanoparlante y con ilustraciones detalladas,Computadoras para todos, 2 a ediciónes un recurso imprescindible que esclarece todos los pormenores que se necesita saber para usar todos los componentes de una computadora de forma eficaz. From the Trade Paperback edition.
Computadoras para todos
by Jaime Restrepo¡Conozca a fondo su computadora y todo lo que puede hacer con ella! ¿Necesita saber usar las computadoras para mejorar su empleo y nivel de vida, pero no sabe por dónde empezar? ¿No entiende la terminología inglesa que se usa en la computación? ¿Quiere descubrir y aprovechar todo lo que el Internet tiene que ofrecer? ¿Quiere mantenerse en contacto con sus amigos y familiares por correo electrónico, llamadas telefónicas por Internet o a través de las redes sociales virtuales? Computadoras para todos es la entrada al mundo de la informática, educación, negocios, diversión y relaciones sociales para la familia hispana. Jaime Restrepo le brinda al lector tanto al principiante como al más conocedor una guía más práctica y eficaz para quien quiera saber cómo usar una computadora y cómo sacarle todo el provecho. En esta edición ampliada y actualizada, Computadoras para todos le enseña lo último en: Programas y dispositivos Microsoft Windows 10 Microsoft Word, Excel y Powerpoint Microsoft Internet Explorer Microsoft Outlook y Windows Live Mail iTunes para iPod, iPhone y iPad Streaming de videos y música Internet Gmail Skype YouTube Google Maps Facebook Twitter Amazon.com Dirigido al público hispanohablante, Computadoras para todos contiene más de 400 ilustraciones detalladas, incluyendo pantallas en inglés y el vocabulario en inglés que domina la computación, explicado y presentado todo de una manera comprensible para cualquiera que no se sienta cómodo con ese idioma.
Computadoras para todos, cuarta edicion
by Jaime Restrepo¡Conozca a fondo su computadora y todo lo que puede hacer con ella! ¿Necesita saber usar las computadoras para mejorar su empleo y nivel de vida, pero no sabe por dónde empezar? ¿No entiende la terminología inglesa que se usa en la computación? ¿Quiere descubrir y aprovechar todo lo que el Internet tiene que ofrecer? ¿Quiere mantenerse en contacto con sus amigos y familiares por correo electrónico, llamadas telefónicas por Internet o a través de las redes sociales virtuales? Computadoras para todos es la entrada al mundo de la informática, educación, negocios, diversión y relaciones sociales para la familia hispana. Jaime Restrepo le brinda al lector --tanto al principiante como al más conocedor-- una guía más práctica y eficaz para quien quiera saber cómo usar una computadora y cómo sacarle todo el provecho. En esta edición ampliada y actualizada, Computadoras para todos le enseña lo último en: Programas y dispositivos * Microsoft Windows 7 y Vista * Microsoft Word, Excel y Powerpoint * Microsoft Internet Explorer * Microsoft Outlook y Windows Live Mail * iTunes para iPod, iPhone y iPad * Kindle Internet * Gmail, Yahoo Mail y AOL Mail * Skype * You Tube * Yahoo Maps * Facebook * Twitter * Amazon.com Dirigido al público hispanohablante, Computadoras para todos contiene más de 400 ilustraciones detalladas, incluyendo pantallas en inglés y el vocabulario en inglés que domina la computación, explicado y presentado todo de una manera comprensible para cualquiera que no se sienta cómodo con ese idioma.From the Trade Paperback edition.