This document provides an overview of operating system concepts from the 8th edition of the textbook "Operating System Concepts Essentials" by Silberschatz, Galvin and Gagne. It defines an operating system as a program that acts as an interface between the user and computer hardware. A computer system is divided into four components - hardware, operating system, application programs, and users. The operating system performs two main roles - as an extended machine that hides hardware complexity and as a resource manager that controls shared access to devices, memory and processors. It also provides various services to users and applications like program execution, I/O, file management, and communication between processes.
The document provides an overview of operating system concepts from Chapter 1 of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It defines what an operating system is, describes the basic components and goals of a computer system, and types of operating systems. It also discusses the functions of an operating system including managing resources and controlling programs. The document outlines the hierarchy of storage devices, interrupt handling, I/O structure, and different computer system architectures including single processor, multi-processor, and clustered systems.
This document discusses an operating systems concepts course, including:
- The textbook and other recommended books for the course
- An overview of the course schedule, covering topics like processes, memory management, storage, and I/O over 10 weeks
- Descriptions of operating system functions like resource allocation, controlling program execution, and serving as an intermediary between hardware and users
This document provides an overview of an operating systems concepts course. It includes details about the textbook, suggested books, lecture schedule, and content to be covered such as process management, memory management, storage management, and more. The lecture schedule outlines topics to be discussed each week such as CPU scheduling, process synchronization, deadlocks, storage management, filesystems, I/O subsystems and a final exam.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts with Java – 8th Edition". It discusses the definition and goals of an operating system, how it acts as an intermediary between the user and computer hardware. It also describes computer system organization including CPUs, memory, I/O devices, and how interrupts work. Finally, it covers operating system structure including multiprogramming and timesharing to enable efficient usage of system resources and interactive computing.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components and organization of computer systems, including hardware, operating systems, application programs, and users. It also summarizes the major functions of operating systems such as memory management, processor management, device management, file management, and network management. The document outlines concepts like interrupts, I/O structure, storage devices, caching, and the storage hierarchy to provide a high-level tour of operating system operations and components.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It discusses the basic functions and organization of operating systems, including managing processes, memory, storage and security. It also covers computer system structure with hardware, OS, applications and users, and different types of computer architectures like single-processor, multi-processor and clustered systems. The document aims to describe the basic organization of computers and provide a high-level tour of operating system components and operations.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It begins with an introduction to operating systems and what they do. It then discusses computer system organization and architecture, including multiprocessor and clustered systems. It provides details on operating system structure for multiprogramming and timesharing systems. It also covers operating system operations, process management, memory management, storage management, and other core OS concepts. The document aims to give the reader a "grand tour" of major operating system components and concepts.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
The document provides an overview of operating system concepts from Chapter 1 of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It defines what an operating system is, describes the basic components and goals of a computer system, and types of operating systems. It also discusses the functions of an operating system including managing resources and controlling programs. The document outlines the hierarchy of storage devices, interrupt handling, I/O structure, and different computer system architectures including single processor, multi-processor, and clustered systems.
This document discusses an operating systems concepts course, including:
- The textbook and other recommended books for the course
- An overview of the course schedule, covering topics like processes, memory management, storage, and I/O over 10 weeks
- Descriptions of operating system functions like resource allocation, controlling program execution, and serving as an intermediary between hardware and users
This document provides an overview of an operating systems concepts course. It includes details about the textbook, suggested books, lecture schedule, and content to be covered such as process management, memory management, storage management, and more. The lecture schedule outlines topics to be discussed each week such as CPU scheduling, process synchronization, deadlocks, storage management, filesystems, I/O subsystems and a final exam.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts with Java – 8th Edition". It discusses the definition and goals of an operating system, how it acts as an intermediary between the user and computer hardware. It also describes computer system organization including CPUs, memory, I/O devices, and how interrupts work. Finally, it covers operating system structure including multiprogramming and timesharing to enable efficient usage of system resources and interactive computing.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components and organization of computer systems, including hardware, operating systems, application programs, and users. It also summarizes the major functions of operating systems such as memory management, processor management, device management, file management, and network management. The document outlines concepts like interrupts, I/O structure, storage devices, caching, and the storage hierarchy to provide a high-level tour of operating system operations and components.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It discusses the basic functions and organization of operating systems, including managing processes, memory, storage and security. It also covers computer system structure with hardware, OS, applications and users, and different types of computer architectures like single-processor, multi-processor and clustered systems. The document aims to describe the basic organization of computers and provide a high-level tour of operating system components and operations.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It begins with an introduction to operating systems and what they do. It then discusses computer system organization and architecture, including multiprocessor and clustered systems. It provides details on operating system structure for multiprogramming and timesharing systems. It also covers operating system operations, process management, memory management, storage management, and other core OS concepts. The document aims to give the reader a "grand tour" of major operating system components and concepts.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
A wiki (/ˈwɪki/ (listen) WIK-ee) is an online hypertext publication collaboratively edited and managed by its own audience, using a web browser. A typical wiki contains multiple pages for the subjects or scope of the project, and could be either open to the public or limited to use within an organization for maintaining its internal knowledge base.
Wikis are enabled by wiki software, otherwise known as wiki engines. A wiki engine, being a form of a content management system, differs from other web-based systems such as blog software, in that the content is created without any defined owner or leader, and wikis have little inherent structure, allowing structure to emerge according to the needs of the users.[1] Wiki engines usually allow content to be written using a simplified markup language and sometimes edited with the help of a rich-text editor.[2] There are dozens of different wiki engines in use, both standalone and part of other software, such as bug tracking systems. Some wiki engines are open-source, whereas others are proprietary. Some permit control over different functions (levels of access); for example, editing rights may permit changing, adding, or removing material. Others may permit access without enforcing access control. Other rules may be imposed to organize content.
The online encyclopedia project, Wikipedia, is the most popular wiki-based website, and is one of the most widely viewed sites in the world, having been ranked in the top twenty since 2007.[3] Wikipedia is not a single wiki but rather a collection of hundreds of wikis, with each one pertaining to a specific language. In addition to Wikipedia, there are hundreds of thousands of other wikis in use, both public and private, including wikis functioning as knowledge management resources, note-taking tools, community websites, and intranets. The English-language Wikipedia has the largest collection of articles: as of February 2020, it has over 6 million articles. Ward Cunningham, the developer of the first wiki software, WikiWikiWeb, originally described wiki as "the simplest online database that could possibly work."[4] "Wiki" (pronounced [wiki][note 1]) is a Hawaiian word meaning "quick."[5][6][7]
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components, and explores different computing environments and open-source operating systems. The document covers topics such as operating system structure, operations, process and memory management, storage management, and computer system architecture including multiprocessor and clustered systems.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components, and explores different computing environments and open-source operating systems. The document covers topics such as operating system structure, operations, process management, memory management, storage management, protection and security. It also discusses computer system organization, architecture, and the role of the operating system.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components like process management and memory management, and explores different types of computing environments and open-source operating systems. The document defines key terms, describes the structure and hierarchy of computer hardware and storage, and explains operating system operations at a conceptual level.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components, and explores different computing environments and open-source operating systems. The document covers topics such as operating system structure, operations, process and memory management, storage management, and computer system architecture including multiprocessor and clustered systems.
Linux operating system fundamentals of Operating SystemIraqReshi
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupts, and input/output structures.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components like process management and memory management, and explores different types of computing environments and open-source operating systems. The document defines key terms, describes the structure and hierarchy of computer hardware and storage, and explains operating system operations at a conceptual level.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
chapter 1 of Operating system by gagne.ppt51b48265a74f87
The document outlines the structure and key concepts of an operating systems course. It will cover 3 credit hours and include topics like computer system organization, operating system operations, process management, and open source operating systems. The course will use the 9th edition textbook "Operating System Concepts" by Silberschatz, Galvin, and Gagne as a reference. It provides an overview of operating system functions from both the user and system perspective and describes common computer hardware components and how they interact through an operating system.
This chapter introduces operating system concepts. It describes the basic components of a computer system including hardware, operating systems, application programs, and users. It explains that operating systems manage resources, run programs, and provide a convenient interface for users. The chapter outlines operating system functions like process management, memory management, and storage management. It provides an overview of operating system structures, operations in user and kernel mode, and interrupt handling. The document also introduces concepts like multiprocessing, virtual memory, and input/output structures.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structures, caching, and interrupts.
This document provides an overview of the key concepts covered in an operating systems textbook. It discusses the major components of a computer system including hardware, operating system, application programs, and users. It describes the functions of an operating system including managing system resources and controlling program execution. It also outlines several operating system operations like process management, memory management, storage management, and protection/security. The document provides details on computer organization, interrupts, I/O structures, storage hierarchies, and operating system structures like multiprogramming and timesharing.
What Operating Systems Do
Computer-System Organization
Computer-System Architecture
Operating-System Structure
Operating-System Operations
Process Management
Memory Management
Storage Management
Protection and Security
Kernel Data Structures
Computing Environments
Open-Source Operating Systems
Objectives: To describe the basic organization of computer systems
To provide a grand tour of the major components of operating systems
To give an overview of the many types of computing environments
To explore several open-source operating systems
The document provides an overview of operating system concepts, including:
- The four main components of a computer system: hardware, operating system, applications, and users.
- What operating systems do, such as managing resources and controlling programs.
- Computer system organization involving CPUs, memory, I/O devices, and interrupts.
- Operating system structures like processes, memory management, and storage management.
A wiki (/ˈwɪki/ (listen) WIK-ee) is an online hypertext publication collaboratively edited and managed by its own audience, using a web browser. A typical wiki contains multiple pages for the subjects or scope of the project, and could be either open to the public or limited to use within an organization for maintaining its internal knowledge base.
Wikis are enabled by wiki software, otherwise known as wiki engines. A wiki engine, being a form of a content management system, differs from other web-based systems such as blog software, in that the content is created without any defined owner or leader, and wikis have little inherent structure, allowing structure to emerge according to the needs of the users.[1] Wiki engines usually allow content to be written using a simplified markup language and sometimes edited with the help of a rich-text editor.[2] There are dozens of different wiki engines in use, both standalone and part of other software, such as bug tracking systems. Some wiki engines are open-source, whereas others are proprietary. Some permit control over different functions (levels of access); for example, editing rights may permit changing, adding, or removing material. Others may permit access without enforcing access control. Other rules may be imposed to organize content.
The online encyclopedia project, Wikipedia, is the most popular wiki-based website, and is one of the most widely viewed sites in the world, having been ranked in the top twenty since 2007.[3] Wikipedia is not a single wiki but rather a collection of hundreds of wikis, with each one pertaining to a specific language. In addition to Wikipedia, there are hundreds of thousands of other wikis in use, both public and private, including wikis functioning as knowledge management resources, note-taking tools, community websites, and intranets. The English-language Wikipedia has the largest collection of articles: as of February 2020, it has over 6 million articles. Ward Cunningham, the developer of the first wiki software, WikiWikiWeb, originally described wiki as "the simplest online database that could possibly work."[4] "Wiki" (pronounced [wiki][note 1]) is a Hawaiian word meaning "quick."[5][6][7]
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components, and explores different computing environments and open-source operating systems. The document covers topics such as operating system structure, operations, process and memory management, storage management, and computer system architecture including multiprocessor and clustered systems.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components, and explores different computing environments and open-source operating systems. The document covers topics such as operating system structure, operations, process management, memory management, storage management, protection and security. It also discusses computer system organization, architecture, and the role of the operating system.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components like process management and memory management, and explores different types of computing environments and open-source operating systems. The document defines key terms, describes the structure and hierarchy of computer hardware and storage, and explains operating system operations at a conceptual level.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components, and explores different computing environments and open-source operating systems. The document covers topics such as operating system structure, operations, process and memory management, storage management, and computer system architecture including multiprocessor and clustered systems.
Linux operating system fundamentals of Operating SystemIraqReshi
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupts, and input/output structures.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems, provides a high-level tour of major operating system components like process management and memory management, and explores different types of computing environments and open-source operating systems. The document defines key terms, describes the structure and hierarchy of computer hardware and storage, and explains operating system operations at a conceptual level.
This document provides an overview of operating system concepts from the textbook "Operating System Concepts - 9th Edition" by Silberschatz, Galvin and Gagne. It describes the basic organization of computer systems including hardware components, operating system structure, and operating system operations. It also discusses key operating system concepts such as process management, memory management, storage management, and protection/security.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
The document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structure, interrupt handling, and input/output structures.
chapter 1 of Operating system by gagne.ppt51b48265a74f87
The document outlines the structure and key concepts of an operating systems course. It will cover 3 credit hours and include topics like computer system organization, operating system operations, process management, and open source operating systems. The course will use the 9th edition textbook "Operating System Concepts" by Silberschatz, Galvin, and Gagne as a reference. It provides an overview of operating system functions from both the user and system perspective and describes common computer hardware components and how they interact through an operating system.
This chapter introduces operating system concepts. It describes the basic components of a computer system including hardware, operating systems, application programs, and users. It explains that operating systems manage resources, run programs, and provide a convenient interface for users. The chapter outlines operating system functions like process management, memory management, and storage management. It provides an overview of operating system structures, operations in user and kernel mode, and interrupt handling. The document also introduces concepts like multiprocessing, virtual memory, and input/output structures.
This document provides an overview of operating system concepts from the 9th edition of the textbook "Operating System Concepts" by Silberschatz, Galvin and Gagne. It describes the basic components of a computer system including hardware, operating system, application programs, and users. It also summarizes key operating system concepts such as process management, memory management, storage management, protection and security. Finally, it discusses computer system organization, storage structures, caching, and interrupts.
This document provides an overview of the key concepts covered in an operating systems textbook. It discusses the major components of a computer system including hardware, operating system, application programs, and users. It describes the functions of an operating system including managing system resources and controlling program execution. It also outlines several operating system operations like process management, memory management, storage management, and protection/security. The document provides details on computer organization, interrupts, I/O structures, storage hierarchies, and operating system structures like multiprogramming and timesharing.
What Operating Systems Do
Computer-System Organization
Computer-System Architecture
Operating-System Structure
Operating-System Operations
Process Management
Memory Management
Storage Management
Protection and Security
Kernel Data Structures
Computing Environments
Open-Source Operating Systems
Objectives: To describe the basic organization of computer systems
To provide a grand tour of the major components of operating systems
To give an overview of the many types of computing environments
To explore several open-source operating systems
The document provides an overview of operating system concepts, including:
- The four main components of a computer system: hardware, operating system, applications, and users.
- What operating systems do, such as managing resources and controlling programs.
- Computer system organization involving CPUs, memory, I/O devices, and interrupts.
- Operating system structures like processes, memory management, and storage management.
Building a Raspberry Pi Robot with Dot NET 8, Blazor and SignalRPeter Gallagher
In this session delivered at NDC Oslo 2024, I talk about how you can control a 3D printed Robot Arm with a Raspberry Pi, .NET 8, Blazor and SignalR.
I also show how you can use a Unity app on an Meta Quest 3 to control the arm VR too.
You can find the GitHub repo and workshop instructions here;
https://bit.ly/dotnetrobotgithub