Operativsystemer

I Oktober 2021 annoncerede Microsoft deres nye styresystem Windows 11, der erstatter Windows 10, som ellers er blevet kaldt "den endelige version" af Windows. Selvom Windows 11 i grundlæggende træk minder om Windows 10, er der kommet en række nye funktioner, mange eksisterende funktioner er blevet gjort smartere, og en helt ny brugerflade komplet med ikoner er blevet designet for at gøre din oplevelse mere brugervenlig og smukkere.Med dette hæfte i hånden er du sikker på at få mest muligt ud af det nye Windows 11. Vi gennemgår alle de vigtigste nye funktioner, og du finder masser af tips og tricks til, hvordan du kan gøre dit arbejde smartere. Gennem hæftet giver vi dig en generel introduktion til Windows 11, og du behøver således ikke at have erfaring med tidligere udgaver af Windows for at kunne følge med.Vi tager også et kig på de nye funktioner i internetbrowseren Microsoft Edge, integreringen af Microsoft Teams i Windows 11 samt den nye medieafspiller, videoeditor og billedbehandler. Du vil også få styr på computerens sikkerhed én gang for alle, så du ikke behøver at bekymre dig fremover.

"Published with the authorization of Microsoft Corporation"--Copyright page.

This bestselling on-the-job reference and test preparation guide has been fully revised for new 2022 exam objectivesThis fully revised and updated resource offers complete coverage of the latest release of CompTIA A+ exams 220-1101 & 220-1102. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, and in-depth explanations. Designed to help you pass the CompTIA A+ exams with ease, this definitive guide also serves as an essential on-the-job IT reference.Covers all exam topics, including how to:Work with CPUs, RAM, BIOS, motherboards, power supplies, and other personal computer componentsInstall, configure, and maintain hard drivesManage input devices and removable mediaSet up, upgrade, and maintain Microsoft WindowsTroubleshoot and fix computer problemsInstall printers and other peripheralsConfigure and secure mobile devices>Connect to the InternetSet up wired and wireless networksProtect your personal computer and your networkImplement virtualization and cloud-based technologiesOnline content includes:Practice exams for 1101 & 1102 with hundreds of questionsOne hour of video training from Mike MeyersTotalSim simulations of performance-based questionsA collection of Mike Meyers' favorite shareware and freeware PC tools and utilities

Mulighederne med en iPhone er så mange, at de fleste ikke en gang kommer i nærheden af at få det optimale ud af telefonen. Og det er en skam, for du skal nemlig bare vide hvordan. Med denne titel lærer du alt fra, hvordan din iPhone betjenes, til hvordan du får mest ud af funktionerne i de forskellige apps. Kom godt fra start med mails, musik, fotos, synkronisering, backup og sikkerhed. Du vil blive meget klogere på hvordan telefonen fungerer, og hvordan du får glæde af skjulte genveje og funktioner i de mange indbyggede apps. Lær om oversete smarte funktioner, du kan have glæde af under telefonopkald, når du sms'er, og når du forsøger at navigere i din mailindbakke på telefonen.Vi tager udgangspunkt i det nye styresystem iOS 12, som byder på spændende fornyelser, bl.a. Group FaceTime og mange nye besked-effekter.

"Windows 11 Mastery: From Foundation to Mastery" is an essential guide for anyone looking to deepen their understanding and mastery of Microsoft's latest operating system. This comprehensive book is meticulously designed to cater to both beginners and advanced users, ensuring a smooth transition from basic principles to advanced techniques. For beginners, the book lays a solid foundation, beginning with an overview of Windows 11, including its interface, basic navigation, and key features. It provides step-by-step instructions on how to set up the operating system, customize settings, and manage user accounts. The guide also covers essential topics like file management, using Windows Security for protection, and tips for optimizing system performance. As you progress to intermediate topics, "Windows 11 Mastery" introduces you to more advanced features. Learn how to effectively use the Taskbar and Start Menu, manage and troubleshoot network connections, and utilize virtual desktops for improved productivity. The book also delves into the integrated tools and apps that enhance the Windows 11 experience, such as the Microsoft Store, Cortana, and various accessibility options. For advanced users, the book becomes an indispensable resource. Explore in-depth topics like system administration, advanced security settings, and network management. It provides expert insights into the Windows Registry, PowerShell scripting, and automating tasks for efficiency. Additionally, the guide covers advanced troubleshooting techniques, ensuring you're well-equipped to handle any challenges. "Windows 11 Mastery" also includes a section dedicated to the latest updates and features introduced in Windows 11, ensuring the content remains relevant and up-to-date. With clear, concise language and practical examples, this book is not just a guide but a comprehensive resource for mastering Windows 11. Whether you're a casual user, a professional seeking to enhance your technical skills, or a system administrator in charge of Windows 11 environments, this book is tailored to meet your needs. Its detailed approach, combined with practical advice and expert insights, makes "Windows 11 Mastery: From Foundation to Mastery" an invaluable addition to your technical library.

If you are a new to the Apple macOS ecosystem and want to get started using it for your enterprise, this is the book for you. You will learn how to navigate the Mac operating system, including an introduction to macOS and its fundamentals, management settings, reinstallation process, and usability. The book also provides tutorials which can be used for troubleshooting networks, configuration, and to ease Windows users¿ transition to the Mac world. Additionally, it provides detailed information about managing Mac devices using Jamf Pro within organizations, as well as basic and advanced automation scripting.By the time you finish Exploring macOS, you will have a detailed understanding of macOS and its functionality, how to manage Mac devices for enterprise use, and the role Jamf Pro plays in managing and securing Mac devices effectively whilse providing a seamless user experience. What You Will LearnPerform administrative tasks on macOS devicesImplement macOS in an enterprise settingUnderstand the differences between various operating systems, particularly macOS and WindowsManage network configuration and its servicesManage Apple macOS devices using Jamf Pro, a stable, robust, and renowned enterprise mobility management toolGet started with Bash (shell) scripting to automate tasksWho Is This Book For:Helpdesk consultants, remote desktop support professionals, system engineers, macOS Apple desktop administrators, enterprise Apple macOS desktop architects, Jamf system engineers, and digital workplace engineers.

Denne bog giver dig alt, hvad du behøver at vide for at gå fra at være en ny bruger af Windows 11 Home til at blive en superbruger, som også kan håndtere mere avancerede funktioner. Alt er opdateret til seneste udgave af Windows 11 Home her i marts 2023.Jeg arbejder på en stationær pc med en tilhørende mus, men jeg mener godt, at du kan bruge bogen, selv om du arbejder med en touchskærm.Bogen er fyldt med tips, tricks og smarte genveje i Windows 11 Home. Du får en grundig gennemgang af det nye videoredigerings-program, hvor du kan sende videoer med flotte effekter direkte videre til sociale medier. Du får også en grundig gennemgang af den nye Billeder-app, hvor du kan redigere dine billeder, som du ønsker.Jeg anbefaler nu, at du bruger det indbyggede sikkerhedsprogram i Windows 11 Home. Det er blandt de bedste sikkerhedsprogrammer. Det kan man se i uvildige test, som sammenligner de bedste sikkerhedsprogrammer, så jeg anbefaler, at du bruger det indbyggede sikkerhedsprogram i Windows 11 Home, som selvfølgelig bliver grundigt gennemgået i bogen.Jeg deltager i Windows Insider Program og kan derfor fortælle om nye funktioner, der er på vej i Windows 11 Home.

Updated and expanded with new content for 2023, this book is your essential Intune ramp-up guide!Microsoft Intune (previously known as Microsoft Endpoint Manager) has rapidly become the tool of choice for IT professionals around the world for managing corporate and personal desktop and mobile devices, but the learning curve can be steep. Updated with the latest concepts and guidance, this book will fast-track your understanding of Intune by laying out concepts in an easy-to-read way, with examples and tips for the real world, along with guided lab exercises.In this book you will learn:Microsoft Intune - What it is and how to use itHow to set up your own learning labMobile Device Management (MDM) for iOS, macOS, Android & Windows 10/11Enrollment concepts for personal and corporate devices including Windows Autopilot, Apple Automated Device Enrollment (ADE), and Google Zero TouchEndpoint Security configuration in Intune including device Compliance and Conditional Access across Microsoft Cloud Products and services - Microsoft Endpoint Configuration Manager, Azure Active Directory, Microsoft Defender for Endpoint, and Office 365Deploying, protecting, and configuring mobile and desktop applications

Hvad indeholder denne bogDenne bog indeholder en meget grundig og let tilgængelig gennemgang af alt, hvad du behøver at vide for at komme rigtig godt i gang med Windows 11. Nye brugere af Windows 11 kan også være med her.Bogen er fyldt med tips, tricks og smarte genveje i Windows 11, og det omfattende indhold gør, at du også kan bruge bogen som en opslagsbog.I denne bog er alt opdateret i forhold til den seneste udgave af Windows 11. Og der bliver gennemgået en del nye apps og funktioner, bl.a. den nye Windows-medieafspiller i Windows 11. Funktioner, som er blevet gennemgået i den første bog om Windows 11, er blevet opdateret, præciseret og udvidet, hvis de er med i denne bog. Næsten alle billeder er baseret på en Windows 11 med en lys baggrund.Arbejder på en stationær pcJeg arbejder på en stationær pc med en tilhørende mus. Derfor kan du godt bruge bogen, hvis du arbejder med en touchskærm, men jeg arbejder ikke på en Touchskærm gennem bogen.Jeg deltager i Windows Insider Program og får nye funktioner, før de bliver endelig udgivet, og derfor kan jeg også fortælle om, hvad der er på vej i bogen.

Get up to speed on Git for tracking, branching, merging, and managing code revisions. Through a series of step-by-step tutorials, this practical guide takes you quickly from Git fundamentals to advanced techniques, and provides friendly yet rigorous advice for navigating the many functions of this open source version control system.This thoroughly revised edition also includes tips for manipulating trees, extended coverage of the reflog and stash, and a complete introduction to the GitHub repository. Git lets you manage code development in a virtually endless variety of ways, once you understand how to harness the systems flexibility. This book shows you how.Learn how to use Git for several real-world development scenariosGain insight into Gits common-use cases, initial tasks, and basic functionsUse the system for both centralized and distributed version controlLearn how to manage merges, conflicts, patches, and diffsApply advanced techniques such as rebasing, hooks, and ways to handle submodulesInteract with Subversion (SVN) repositoriesincluding SVN to Git conversionsNavigate, use, and contribute to open source projects though GitHub

Prepare for Microsoft Exam AZ-305 and help demonstrate your real-world expertise in designing cloud and hybrid solutions that run on Microsoft Azure, including identity, governance, monitoring, data storage, business continuity, and infrastructure. Designed for modern IT professionals, this Exam Ref focuses on the critical thinking and decision-...

Beg-Int user level

Beginning-Intermediate user level

You'll discover keyboard shortcuts and gestures to help save time-whether you're on a iMac, Mac mini, Macbook Pro, Air, or other Mac computer. In terms of apps, you'll learn about iLife, iCal, Mail, Mac App Store, Safari, Address Book and more.

Gain both a firm practical understanding and sufficient theoretical insight into the inner workings of Linux kernel internals, learn to write high-quality kernel module code, understand the complexities of kernel synchronizationPurchase of the print or Kindle book includes a free eBook in PDF format.Key FeaturesDiscover how to write Linux kernel and module code for real-world productsImplement industry-grade techniques in real-world scenarios for fast, efficient memory allocation and data synchronizationUnderstand and exploit kernel architecture, CPU scheduling, and kernel synchronization techniquesBook DescriptionThe 2nd Edition of Linux Kernel Programming is an updated, comprehensive guide for new programmers to the Linux kernel. This book uses the recent 6.1 Long-Term Support (LTS) Linux kernel series, which will be maintained until Dec 2026, and also delves into its many new features. Further, the Civil Infrastructure Project has pledged to maintain and support this 6.1 Super LTS (SLTS) kernel right until August 2033, keeping this book valid for years to come!You'll begin this exciting journey by learning how to build the kernel from source. In a step by step manner, you will then learn how to write your first kernel module by leveraging the kernel's powerful Loadable Kernel Module (LKM) framework. With this foundation, you will delve into key kernel internals topics including Linux kernel architecture, memory management, and CPU (task) scheduling. You'll finish with understanding the deep issues of concurrency, and gain insight into how they can be addressed with various synchronization/locking technologies (e.g., mutexes, spinlocks, atomic/refcount operators, rw-spinlocks and even lock-free technologies such as per-CPU and RCU).By the end of this book, you'll have a much better understanding of the fundamentals of writing the Linux kernel and kernel module code that can straight away be used in real-world projects and products.What you will learnConfigure and build the 6.1 LTS kernel from sourceWrite high-quality modular kernel code (LKM framework) for 6.x kernelsExplore modern Linux kernel architectureGet to grips with key internals details regarding memory management within the kernelUnderstand and work with various dynamic kernel memory alloc/dealloc APIsDiscover key internals aspects regarding CPU scheduling within the kernel, including cgroups v2Gain a deeper understanding of kernel concurrency issuesLearn how to work with key kernel synchronization primitivesWho this book is forThis book is for beginner Linux programmers and developers looking to get started with the Linux kernel, providing a knowledge base to understand required kernel internal topics and overcome frequent and common development issues.A basic understanding of Linux CLI and C programming is assumed.Table of ContentsLinux Kernel Programming - A Quick IntroductionBuilding the 6.x Linux Kernel from Source - Part 1Building the 6.x Linux Kernel from Source - Part 2Writing Your First Kernel Module - Part 1Writing Your First Kernel Module - Part 2Kernel Internals Essentials - Processes and ThreadsMemory Management Internals - EssentialsKernel Memory Allocation for Module Authors - Part 1Kernel Memory Allocation for Module Authors - Part 2The CPU Scheduler - Part 1The CPU Scheduler - Part 2Kernel Synchronization - Part 1Kernel Synchronization - Part 2

Unlock over 100 recipes for mastering Microsoft 365. Boost productivity with Copilot, collaborate with SharePoint and Teams, automate tasks, create apps and reports using Power Automate (with RPA), Power Apps, Power BI, and more.Print or Kindle book purchase includes a free PDF eBook.Key Features- Enhance collaboration and productivity using SharePoint, Teams, OneDrive, Viva, Planner, and Microsoft Forms- Automate processes, build apps, bots, and dashboards with Power Automate (with RPA), Power Apps, Copilot Studio, and Power BI- Harness Copilot, the new AI virtual assistant, for seamless support in your everyday tasksBook DescriptionMicrosoft 365 offers tools for content management, communication, process automation, and report creation. Microsoft 365 and SharePoint Online Cookbook maximizes workplace collaboration and productivity using SharePoint Online, Teams, OneDrive, Delve, M365 Search, Copilot, Power Platform, Viva, Planner, and Microsoft Forms.You will find thoroughly updated recipes for SharePoint Online, covering sites, lists, libraries, pages, web parts, and learn SharePoint Framework (SPFx) basics for building solutions. You will explore many Microsoft Teams recipes to prepare it to be your organization's central collaboration hub. You will be able to unlock Power Platform potential with recipes for Power Apps to enable low-code/no-code app development and learn to automate tasks with Power Automate and Power Automate Desktop. The book teaches you data visualization with Power BI, and chatbot creation with Power Virtual Agents (Copilot Studio). Finally, you will also learn about the cutting-edge Copilot and Gen AI functionality in Microsoft 365 and Power Platform. By the end, you will be equipped with skills to effectively use Microsoft 365, SharePoint Online, and the Power Platform.Whether it's enhancing career prospects or improving business operations, this book is a perfect companion on your journey through the Microsoft Office 365 suite.What you will learn- Collaborate effectively with SharePoint, Teams, OneDrive, Delve, Search, and Viva- Boost creativity and productivity with Microsoft Copilot- Develop and deploy custom applications using Power Apps- Create custom bots using Power Virtual Agents (Copilot Studio)- Integrate with other apps, automate workflows and repetitive processes with Power Automate/Desktop (RPA)- Design reports and engaging dashboards with Power BI- Utilize Planner, To Do, and gather feedback with polls and surveys in Microsoft Forms- Experience seamless integration in the mobile platforWho this book is forThis cookbook caters to professionals stepping into the world of Microsoft 365 and SharePoint Online. It is tailored for a broad spectrum of skillsets including general business professionals, IT administrators, and enterprise architects who are newcomers to Microsoft 365, offering valuable insights for establishing a contemporary, digital workplace effectively.Table of Contents- Overview of Microsoft 365- Introduction to SharePoint Online- Modern Sites in SharePoint Online- Lists and Libraries in SharePoint Online- Document Management in SharePoint Online- OneDrive- Microsoft Teams- Power Automate (Microsoft Flow)- Creating Power Apps- Applying Power Apps- Power BI- Overview of Copilot in Microsoft 365 and Power Platform- Term Store and Content Types in SharePoint Online- Search in Microsoft 365- Microsoft Delve(N.B. Please use the Read Sample option to see further chapters)

Embark on a transformative journey into the nuances of API design and implementation. This comprehensive guide will equip you with the prowess to craft APIs that exemplify excellence, optimize performance, fortify security, and elevate user experience.From grasping the core tenets of REST architecture to navigating diverse frameworks like Node.js with Express, Ruby on Rails, Django, Laravel with PHP, ASP.NET Core with C#, and Spring Boot with Java, this compendium empowers you to create APIs that set new industry benchmarks. In-depth tutorials will empower you to master data serialization, robust authentication protocols, and impervious security measures. This book also delves into the more advanced topics encompassing API governance, meticulous versioning strategies, cross-origin resource sharing (CORS) considerations, real-time capabilities, and microservices communication intricacies. You'll gain insights into vigilant monitoring, astute analytics, and optimization techniques that truly di¿erentiate your APIs. Moreover, this book navigates the ever-evolving legal and privacy landscape confidently, ensuring compliance and upholding user trust, and provides the expertise needed to craft more efficient APIs that stand at the forefront of modern digital innovation. Presenting real-world case studies, comprehensive explanations, and practical illustrations, Mastering REST APIs is your compass to navigate the complex world of web development. What You'll LearnREST architectures and how it shapes modern API development.Effectively develop and build APIs using a diverse set of web development frameworksDive into advanced topics such as API governance, real-time features, microservices communication.Review real-world case studies and hands-on examples, helping you to actively design, implement and optimize APIs.Who This book Is ForExperienced web developers, software engineers, and tech enthusiasts who are looking to supercharge their API development knowledge and take it to the next level

¿¿¿¿ ACTIVE DIRECTORY NETWORK MANAGEMENT BUNDLE ¿¿¿¿Are you ready to become a master of Active Directory? Look no further! Our comprehensive book bundle has everything you need to excel in managing, securing, troubleshooting, and optimizing your Windows network environment. ¿¿¿¿¿¿¿¿¿¿¿¿¿ BOOK 1: ACTIVE DIRECTORY ESSENTIALS Perfect for beginners, this guide provides a solid foundation in Windows network management. Learn the basics of Active Directory and gain essential skills for effective network administration.¿¿¿¿ BOOK 2: MASTERING ACTIVE DIRECTORY Take your skills to the next level with advanced techniques for system administrators. From complex group policy management to designing multi-domain architectures, this book covers it all.¿¿¿¿ BOOK 3: SECURING ACTIVE DIRECTORY Protect your network assets with proven strategies and best practices for IT security professionals. Discover authentication mechanisms, access control strategies, and audit policies to safeguard your organization's data.¿¿¿¿ BOOK 4: ACTIVE DIRECTORY TROUBLESHOOTING AND OPTIMIZATION Troubleshoot issues and optimize performance like a pro with expert tips for peak performance and resilience. Keep your Active Directory environment running smoothly with this invaluable resource.¿¿¿¿ Don't leave your network vulnerable to cyber threats! Secure, optimize, and troubleshoot with confidence using our Active Directory Network Management Bundle. Get your copy today and unlock the full potential of your Windows network infrastructure! ¿¿¿¿¿¿¿¿

At nineteen, Michael Dell started his company as a freshman at the University of Texas with $1,000 and has since built an industry powerhouse. As Dell journeys through his childhood adventures, ups and downs, and mistakes made along the way, he reflects on invaluable lessons learned.Michael Dell's revolutionary insight has allowed him to persevere against all odds, and Direct from Dell contains valuable information for any business leader. His strategies will show you effective ways to grow your business and will help you save time on costly mistakes by following his direct model for success.

Learn to create web applications in PHP with minimal previous experience. This book is a practical guide to using PHP for web development.Loaded with examples and step-by-step instructions, each chapter is dedicated to a specific area or function. Yoüll first review the main principles of PHP and what is needed to program and develop in it. Yoüll then study variables, data types, control statements, arrays, and functions, all critical for creating efficient PHP programs. The book then moves on to object-oriented programming (OOP) and how to implement those principles in PHP, as well as inheritance, interfaces, testing, error handling, and exceptions. By the end of PHP by Example, you will have the knowledge and confidence to implement PHP for your web projects both large and small.What Yoüll Learn Understand PHP from the ground up Create scripts and implement them in real-world projects Work with a broad toolkit of ready-made exercises and solutions Investigate the main constructions of the PHP

Our project is based on the "Implementation of a Data Mart database for the granting of bank loans at the Caisse d'Epargne Congolaise, (CADECO in acronym)", the objective pursued in this project is the implementation of a decision-making system application to meet the needs of the latter. Our contribution to the study was to produce a Data Mart on the granting of loans, and from this we built a decision tree which we interpreted at the end, and finally this tool enables the decision-maker to have a central vision of all the staff, enabling him to take a strategic decision. This new system we have just set up consists of automatic management of customers, with the said system, we hope that the management of decision-making at CADECO will become easy and pleasant, since it will enable certain difficulties to be resolved.

60-80% of Java developers require only simple Java Web applications. For these advanced, specialized users, the optimal deployment tool for simple Java-based Web applications is the open source Tomcat Web application server, which has graduated from Jakarta to become a topline Apache project, Apache Tomcat. Pro Apache Tomcat 6 fills an important need in the very large, very under-served Tomcat tech market. Unlike beginner manuals, this book wastes no time on Java or JSP introductions, and discusses JSP and Java code minimally. Instead, it gets right to the point and teaches you to use the newest Tomcat, version 6.

*Author is the maintainer of Gaim; and provides excellent insight into the application *Practice building and extending Gaim, while learning GTK toolkit and network protocols *Tutorials are based on OS Gaim project: the #1 Sourceforge project out of 86,116 present on Sourceforge *In one 7 day period (from 8/23/04-8/30/04), it was downloaded nearly 55,000 times. Typing "gaim" into google brings up over 900,000 hits

* Covers common administration tasks for Exchange 5.5, Exchange 2000, Exchange 2003, Internet Information Server (IIS) 4 and 5 and 6, and Windows NT 4, 2000, XP and Windows 2003. * Extensive examples using Windows Management Instrumentation (WMI), which provides registry, network/system administrative, and security operations. * This book is the analog of the tools that were used in our very successful book, ISBN 1590592123 Automating UNIX and Linux Administration (Apress, 2003) for similar tasks.

* Up to date for the latest release version of .NET * Written by two Microsoft employees who have been using the technology for both internal and external use since it was in alpha stage. * Describes the ASP.NET server control architecture in Visual Studio .NET 2003 covering state management, events, rendering, cross-platform support, control lifecycle, localization and deployment. * Provides background on User Controls as compared with server controls, discussing the benefits and strengths of each. * Discusses the various methods available to create server controls including inheritance, composition, and from scratch. Discusses when to use Control as a base class as compared to WebControl highlighting the tradeoffs. * Demonstrates how to integrate client-side development technologies such as DHTML and JavaScript with server control technology to create powerful interactive controls. * Covers ASP.NET mobile server control development including an in depth discussion of browser capabilities and device adapters when targeting the various mobile devices available. * Covers how to enrich the design-time experience when building custom server controls including custom designers, custom property editors, as well as other design-time enhancements.

This open access book constitutes the refereed proceedings of the 23rd International Conference on Software Business, ICSOB 2023, which was held in Lahti, Finland, during November 27¿29, 2023. The special theme of ICSOB 2023 was Digital Agility: Mastering Change in Software Business and Digital Services.The 27 full papers and 8 short papers presented in this book were carefully reviewed and selected from 79 submissions. They were organized in topical sections as follows: Requirements; software procurement; platforms, ecosystems and data; artificial intelligence; software startups; software product management; software and business co-development; and emerging digital world.