Operating Systems Essentials
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Operating Systems Essentials
An operating system is the system software that manages a computer's hardware and software resources. It acts as an intermediary between applications and the hardware, handling essential functions such as input/output operations and memory management. The vital components of an operating system include the kernel, user interface, and networking systems. The kernel, often referred to as the core of the operating system, provides the foundational control over the computer's hardware. The user interface, or the shell, enables user interaction with the system, with the two primary types being command-line interfaces (CLI) and graphical user interfaces (GUI). This book is a compilation of chapters that discuss the most vital concepts in the field of operating systems. The topics included herein are of utmost significance and bound to provide incredible insights to readers. In this book, constant effort has been made to make the understanding of the difficult concepts of operating systems as easy and informative as possible, for the readers.
Fundamentals of Operating Systems
Author: LISTER
language: en
Publisher: Springer Science & Business Media
Release Date: 2013-06-29
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.
Microsoft Windows Operating System Essentials
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.