Microsoft Windows Operating System Essentials PDF Download

Author: Tom Carpenter
Publisher: John Wiley & Sons
ISBN: 1118240596
Category : Computers
Languages : en
Pages : 415

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Book Description
A full-color guide to key Windows 7 administration concepts and topics Windows 7 is the leading desktop software, yet it can be a difficult concept to grasp, especially for those new to the field of IT. Microsoft Windows Operating System Essentials is an ideal resource for anyone new to computer administration and looking for a career in computers. Delving into areas such as fundamental Windows 7 administration concepts and various desktop OS topics, this full-color book addresses the skills necessary for individuals looking to break into a career in IT. Each chapter begins with a list of topic areas to be discussed, followed by a clear and concise discussion of the core Windows 7 administration concepts and skills necessary so you can gain a strong understanding of the chapter topic areas. The chapters conclude with review questions and suggested labs, so you can gauge your understanding of the chapter's contents. Offers in-depth coverage of operating system configurations Explains how to install and upgrade client systems Addresses managing applications and devices Helps you understand operating system maintenance Covers the topics you need to know for the MTA 98-349 exam The full-color Microsoft Windows 7 Essentials proves itself to be an invaluable resource on Windows 7 and features additional learning tutorials and tools.

Author: Remzi H. Arpaci-Dusseau
Publisher: Createspace Independent Publishing Platform
ISBN: 9781985086593
Category : Operating systems (Computers)
Languages : en
Pages : 714

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Book Description
"This book is organized around three concepts fundamental to OS construction: virtualization (of CPU and memory), concurrency (locks and condition variables), and persistence (disks, RAIDS, and file systems"--Back cover.

Author: Jon Watson
Publisher: Nimble Books LLC
ISBN: 9781934840450
Category : Operating systems (Computers)
Languages : en
Pages : 51

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Book Description

Author: Ida M. Flynn
Publisher: Cengage Learning
ISBN:
Category : Computers
Languages : en
Pages : 488

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Book Description
UNDERSTANDING OPERATING SYSTEMS provides a basic understanding of operating systems theory, a comparison of the major operating systems in use, and a description of the technical and operational tradeoffs inherent in each. The effective two-part organization covers the theory of operating systems, their historical roots, and their conceptual basis (which does not change substantially), culminating with how these theories are applied in the specifics of five operating systems (which evolve constantly). The authors explain this technical subject in a not-so-technical manner, providing enough detail to illustrate the complexities of stand-alone and networked operating systems. UNDERSTANDING OPERATING SYSTEMS is written in a clear, conversational style with concrete examples and illustrations that readers easily grasp.

Author: M. Naghibzadeh
Publisher: iUniverse
ISBN: 0595375979
Category : Computers
Languages : en
Pages : 325

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Book Description
Operating System is the most essential program of all, without which it becomes cumbersome to work with a computer. It is the interface between the hardware and computer users making the computer a pleasant device to use. The Operating System: Concepts and Techniques clearly defines and explains the concepts: process (responsibility, creation, living, and termination), thread (responsibility, creation, living, and termination), multiprogramming, multiprocessing, scheduling, memory management (non-virtual and virtual), inter-process communication/synchronization (busy-wait-based, semaphore-based, and message-based), deadlock, and starvation. Real-life techniques presented are based on UNIX, Linux, and contemporary Windows. The book has briefly discussed agent-based operating systems, macro-kernel, microkernel, extensible kernels, distributed, and real-time operating systems. The book is for everyone who is using a computer but is still not at ease with the way the operating system manages programs and available resources in order to perform requests correctly and speedily. High school and university students will benefit the most, as they are the ones who turn to computers for all sorts of activities, including email, Internet, chat, education, programming, research, playing games etc. It is especially beneficial for university students of Information Technology, Computer Science and Engineering. Compared to other university textbooks on similar subjects, this book is downsized by eliminating lengthy discussions on subjects that only have historical value.

Author: John English
Publisher: Bloomsbury Publishing
ISBN: 0230374085
Category : Computers
Languages : en
Pages : 448

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Book Description
Anyone who uses a computer is using an operating system, although very few people appreciate what an operating system is or what it does. The most visible part of an operating system is the graphical user interface (GUI) - and yet most of what an operating system does is completely invisible. Introduction to Operating Systems: Behind the Desktop takes a unique approach to the teaching of operating systems, starting with what you will already know - the GUI desktop - before taking you behind, below and beyond the scenes to explore those 'invisible' aspects of the subject. No prerequisite knowledge is assumed other than a general knowledge of programming. Introduction to Operating Systems: Behind the Desktop features: - An in-depth coverage of the core features of modern operating systems, with a wealth of examples drawn from real systems such as Windows and Linux - A concise and non-mathematical approach that allows you to get quickly to the heart of the subject - A treatment that assumes no knowledge of computer architecture - Brief Questions and more in-depth Exercises integrated throughout each chapter to promote active involvement - Practical, in-depth Projects and end-of-chapter additional resources and references to encourage further exploration - Mini-glossaries at the end of each chapter to ensure understanding of key terms, plus a unified glossary at the end of the book for quick and easy reference - A companion website includes comprehensive teaching resources for lecturers

Author: Max Hailperin
Publisher: Max Hailperin
ISBN: 0534423698
Category : Computers
Languages : en
Pages : 496

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Book Description
By using this innovative text, students will obtain an understanding of how contemporary operating systems and middleware work, and why they work that way.

Author: Simson Garfinkel
Publisher: "O'Reilly Media, Inc."
ISBN: 1449310125
Category : Computers
Languages : en
Pages : 989

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Book Description
When Practical Unix Security was first published more than a decade ago, it became an instant classic. Crammed with information about host security, it saved many a Unix system administrator from disaster. The second edition added much-needed Internet security coverage and doubled the size of the original volume. The third edition is a comprehensive update of this very popular book - a companion for the Unix/Linux system administrator who needs to secure his or her organization's system, networks, and web presence in an increasingly hostile world.Focusing on the four most popular Unix variants today--Solaris, Mac OS X, Linux, and FreeBSD--this book contains new information on PAM (Pluggable Authentication Modules), LDAP, SMB/Samba, anti-theft technologies, embedded systems, wireless and laptop issues, forensics, intrusion detection, chroot jails, telephone scanners and firewalls, virtual and cryptographic filesystems, WebNFS, kernel security levels, outsourcing, legal issues, new Internet protocols and cryptographic algorithms, and much more.Practical Unix & Internet Security consists of six parts: Computer security basics: introduction to security problems and solutions, Unix history and lineage, and the importance of security policies as a basic element of system security. Security building blocks: fundamentals of Unix passwords, users, groups, the Unix filesystem, cryptography, physical security, and personnel security. Network security: a detailed look at modem and dialup security, TCP/IP, securing individual network services, Sun's RPC, various host and network authentication systems (e.g., NIS, NIS+, and Kerberos), NFS and other filesystems, and the importance of secure programming. Secure operations: keeping up to date in today's changing security world, backups, defending against attacks, performing integrity management, and auditing. Handling security incidents: discovering a break-in, dealing with programmed threats and denial of service attacks, and legal aspects of computer security. Appendixes: a comprehensive security checklist and a detailed bibliography of paper and electronic references for further reading and research. Packed with 1000 pages of helpful text, scripts, checklists, tips, and warnings, this third edition remains the definitive reference for Unix administrators and anyone who cares about protecting their systems and data from today's threats.

Author: LISTER
Publisher: Springer Science & Business Media
ISBN: 1489926860
Category : Computers
Languages : en
Pages : 172

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Book Description
An operating system is probably the most important part of the body of soft ware which goes with any modern computer system. I ts importance is reflected in the large amount of manpower usually invested in its construction, and in the mystique by which it is often surrounded. To the non-expert the design and construction of operating systems has often appeared an activity impenetrable to those who do not practise it. I hope this book will go some way toward dispelling the mystique, and encourage a greater general understanding of the principles on which operating systems are constructed. The material in the book is based on a course of lectures I have given for the past few years to undergraduate students of computer science. The book is therefore a suitable introduction to operating systems for students who have a basic grounding in computer science, or for people who have worked with computers for some time. Ideally the reader should have a knowledge of prorramming and be familiar with general machine architecture, common data structures such as lists and trees, and the functions of system software such as compilers, loaders, and editors. I t will also be helpful if he has had some experience of using a large operating system, seeing it, as it were, from the out side.

Author: William S. Davis
Publisher: Addison-Wesley Longman
ISBN:
Category : Computers
Languages : en
Pages : 696

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Book Description
This sixth edition provides students with an applied introduction to the principles of operating systems while guiding them through most operating systems used today. Aimed at students who are interested in using, rather than designing, computer operating systems and networks, the text is designed to show why operating systems are needed and what they do. This book takes students through the principles of OS and illustrates them with a wealth of examples.