购买 computer os systems

广告
关于我们的广告
$39.99
Microsoft Windows Server 2019 - 1 Device Client Access License (CAL)
TrustedTech
Free shipping
$39.99
Microsoft Windows Server 2019 - 1 Device Client Access License (CAL)
TrustedTech
Free shipping
$5,299.99
Microsoft Windows Server 2025 Datacenter - 24 Core License
TrustedTech
Free shipping
$5,299.99
Microsoft Windows Server 2025 Datacenter - 24 Core License
TrustedTech
Free shipping
$189.99
Microsoft Windows Server 2022 - 5 User Client Access License (CAL)
TrustedTech
Free shipping
$189.99
Microsoft Windows Server 2022 - 5 User Client Access License (CAL)
TrustedTech
Free shipping
$79.99
Microsoft Windows Server 2022 Standard - 2 Core
TrustedTech
Free shipping
$79.99
Microsoft Windows Server 2022 Standard - 2 Core
TrustedTech
Free shipping
$9.99
$34.99
Microsoft Windows 11 Professional - Lifetime License For 1 PC
Flixeasy
449
折扣 71%
$9.99
$34.99
Microsoft Windows 11 Professional - Lifetime License For 1 PC
Flixeasy
449
$99.99
Microsoft Windows 11 Home License (With Copilot Ai)
My Choice Software
$99.99
Microsoft Windows 11 Home License (With Copilot Ai)
My Choice Software
$109.99
Microsoft Windows 11 Professional Digital License (With Copilot Ai)
My Choice Software
3
$109.99
Microsoft Windows 11 Professional Digital License (With Copilot Ai)
My Choice Software
3
$89.99
Microsoft Windows 10 Home 32/64 Bit License
My Choice Software
68
$89.99
Microsoft Windows 10 Home 32/64 Bit License
My Choice Software
68
$10.50
$45.00
Microsoft Windows 11 Pro 32/64 Bit - Professional License Key
Kymakers
折扣 76%
$10.50
$45.00
Microsoft Windows 11 Pro 32/64 Bit - Professional License Key
Kymakers
$89.99
Microsoft 64-Bit Windows 10 Home License
My Choice Software
$89.99
Microsoft 64-Bit Windows 10 Home License
My Choice Software
$19.95
$68.00
Microsoft Windows 10 Professional For 5 Pcs - Lifetime License
Officegsm
折扣 70%
$19.95
$68.00
Microsoft Windows 10 Professional For 5 Pcs - Lifetime License
Officegsm
$11.99
$29.99
Upgrade From Windows 11 Home To Windows 11 Professional - Lifetime License
Flixeasy
973
折扣 60%
$11.99
$29.99
Upgrade From Windows 11 Home To Windows 11 Professional - Lifetime License
Flixeasy
973
$99.99
Microsoft Windows 10 Home Digital License
My Choice Software
$99.99
Microsoft Windows 10 Home Digital License
My Choice Software
$9.95
$35.00
Microsoft Windows 11 Home Product Key - 32/64 Bit Edition
Kymakers
折扣 71%
$9.95
$35.00
Microsoft Windows 11 Home Product Key - 32/64 Bit Edition
Kymakers
$15.99
$29.99
Microsoft Windows 11 Professional For Workstations - Lifetime License For 1 PC
Flixeasy
折扣 46%
$15.99
$29.99
Microsoft Windows 11 Professional For Workstations - Lifetime License For 1 PC
Flixeasy
$10.99
$34.00
Microsoft Windows 11 Home 32/64 Bit - Lifetime License Key
Officegsm
折扣 67%
$10.99
$34.00
Microsoft Windows 11 Home 32/64 Bit - Lifetime License Key
Officegsm
$8.99
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
Free shipping
折扣 16%
$8.99
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
$10.99
$35.00
Microsoft Windows 11 Professional 32/64 Bit Lifetime License Key - Pro Edition
Officegsm
折扣 68%
$10.99
$35.00
Microsoft Windows 11 Professional 32/64 Bit Lifetime License Key - Pro Edition
Officegsm
$9.99
$21.99
Microsoft Windows 10 Professional - Lifetime License For 1 PC
Flixeasy
2 千+
折扣 54%
$9.99
$21.99
Microsoft Windows 10 Professional - Lifetime License For 1 PC
Flixeasy
2 千+
$99.99
Microsoft Windows 10 Professional, 32/64 Bit, Full Version
My Choice Software
$99.99
Microsoft Windows 10 Professional, 32/64 Bit, Full Version
My Choice Software
$21.99
$46.99
Microsoft Windows 11 Professional - Lifetime License For 5 Pcs
Flixeasy
折扣 53%
$21.99
$46.99
Microsoft Windows 11 Professional - Lifetime License For 5 Pcs
Flixeasy
$12.99
$54.00
Upgrade From Windows 11 Home To Windows 11 Pro License Key
Officegsm
折扣 75%
$12.99
$54.00
Upgrade From Windows 11 Home To Windows 11 Pro License Key
Officegsm
$20.99
$59.00
Microsoft Windows 11 Pro For 5 Pcs - Lifetime License
Officegsm
折扣 64%
$20.99
$59.00
Microsoft Windows 11 Pro For 5 Pcs - Lifetime License
Officegsm
$10.99
$29.50
Microsoft Windows 11 Home - Lifetime License For 1 PC
Flixeasy
2 千+
折扣 62%
$10.99
$29.50
Microsoft Windows 11 Home - Lifetime License For 1 PC
Flixeasy
2 千+
$11.20
$14.00
Windows 11 Home - Product Key - Lifetime Activation - Digital Download In Azure | Windows 11 Lifetime Professional Or Home
Groupon
Free shipping
折扣 20%
$11.20
$14.00
Windows 11 Home - Product Key - Lifetime Activation - Digital Download In Azure | Windows 11 Lifetime Professional Or Home
Groupon
Free shipping
$9.99
$38.00
Windows 11 Home License Key - Lifetime Activation
Getdigimarket
折扣 73%
$9.99
$38.00
Windows 11 Home License Key - Lifetime Activation
Getdigimarket
$13.99
$54.99
Microsoft Windows 11 Pro For Workstations - Lifetime License Key
Officegsm
折扣 74%
$13.99
$54.99
Microsoft Windows 11 Pro For Workstations - Lifetime License Key
Officegsm
$7.50
$35.00
Microsoft Windows 7 Professional - 32/64 Bit Lifetime License Key
Kymakers
折扣 78%
$7.50
$35.00
Microsoft Windows 7 Professional - 32/64 Bit Lifetime License Key
Kymakers
$9.99
$29.99
Microsoft Windows 10 Home - Lifetime License For 1 PC
Flixeasy
870
折扣 66%
$9.99
$29.99
Microsoft Windows 10 Home - Lifetime License For 1 PC
Flixeasy
870
$99.99
Windows 10 Pro - 1 License
My Choice Software
61
$99.99
Windows 10 Pro - 1 License
My Choice Software
61
$199.99
Microsoft Windows Home 8.1 Retail Box
My Choice Software
18
$199.99
Microsoft Windows Home 8.1 Retail Box
My Choice Software
18
$146.76
Microsoft OEM System Builder | Windows 11 Pro | Intended Use For New Systems | Authorized By Microsoft
Amazon.com
449
Free shipping
$146.76
Microsoft OEM System Builder | Windows 11 Pro | Intended Use For New Systems | Authorized By Microsoft
Amazon.com
449
$99.99
Microsoft Windows 10 Professional License 64-Bit
TrustedTech
2 千+
Free shipping
$99.99
Microsoft Windows 10 Professional License 64-Bit
TrustedTech
2 千+
$108.99
Microsoft Windows 10 Home License 32/64-Bit
TrustedTech
Free shipping
$108.99
Microsoft Windows 10 Home License 32/64-Bit
TrustedTech
Free shipping
$119.99
Microsoft System Builder | Windows 11 Home | Intended Use For New Systems | Install On A New PC | Branded By Microsoft
Amazon.com
2 千+
Free shipping
$119.99
Microsoft System Builder | Windows 11 Home | Intended Use For New Systems | Install On A New PC | Branded By Microsoft
Amazon.com
2 千+
Computer Basics: Understanding Operating Systems
1:31
YouTubeLearnFree
Computer Basics: Understanding Operating Systems
Whether you have a laptop, desktop, smartphone, or tablet, your device has an operating system (also known as an "OS"). In this video we'll show you what an operating system is and talk about a few of the most common operating systems. We'll also talk about compatibility issues. Some software is designed to work with a variety of operating ...
已浏览 166.8万 次2020年9月1日
短视频
Operating System Explained | Complete Guide to OS Concepts for Beginners
0:19
已浏览 491 次
Operating System Explained | Complete Guide to OS Concepts for Beginners
Coding theory
Operating System Structure Explained | Monolithic, Microkernel, Layered, Hybrid OS Designs
0:17
已浏览 1545 次
Operating System Structure Explained | Monolithic, Microkernel, Layered, Hybrid
Coding theory
Operating system Linux Distributions
Every Linux Distro Explained in 13 Minutes
13:22
Every Linux Distro Explained in 13 Minutes
YouTubeAnonitech
已浏览 2351 次5 个月之前
Operating System lab || Linux Distributions Explained || CC-311 L
20:03
Operating System lab || Linux Distributions Explained || CC-311 L
YouTubeSkill Spectrum PK
已浏览 1 次5 个月之前
Every Linux Distro Explained in 13 Minutes
13:56
Every Linux Distro Explained in 13 Minutes
YouTubeFlash Bytes
已浏览 21.6万 次9 个月之前
热门视频
Basics of OS (Computer System Operation)
18:09
Basics of OS (Computer System Operation)
YouTubeNeso Academy
已浏览 138.6万 次2017年8月5日
What Is an Operating System: Kernel, Shell & More | Computer Basics
9:01
What Is an Operating System: Kernel, Shell & More | Computer Basics
YouTubeWhiteboardDoodles
已浏览 4.5万 次9 个月之前
Introduction to Operating Systems
16:45
Introduction to Operating Systems
YouTubeNeso Academy
已浏览 375.4万 次2017年8月2日
Operating system MacOS Big Sur
Mac OS Big Sur | New Look & Features!
9:14
Mac OS Big Sur | New Look & Features!
YouTubeMatt Robb
已浏览 37.1万 次2020年9月17日
macOS Big Sur: What's New?
8:22
macOS Big Sur: What's New?
YouTubeApple Explained
已浏览 47.4万 次2020年12月21日
How to Install MacOS BigSur in Vmware Workstation 17
11:58
How to Install MacOS BigSur in Vmware Workstation 17
YouTubeTechWise
已浏览 2.5万 次2024年11月5日
Basics of OS (Computer System Operation)
18:09
在视频中查找 01:35Structure of Computer System Operations
Basics of OS (Computer System Operation)
已浏览 138.6万 次2017年8月5日
YouTubeNeso Academy
What Is an Operating System: Kernel, Shell & More | Computer Basics
9:01
What Is an Operating System: Kernel, Shell & More | Computer B…
已浏览 4.5万 次9 个月之前
YouTubeWhiteboardDoodles
Introduction to Operating Systems
16:45
在视频中查找 02:05Basic Structure of a Computer System
Introduction to Operating Systems
已浏览 375.4万 次2017年8月2日
YouTubeNeso Academy
Operating Systems with its Types and Functions
7:04
Operating Systems with its Types and Functions
已浏览 8460 次2020年7月19日
YouTubeAnimated Study
Every Operating System Explained in 6 Minutes
6:07
Every Operating System Explained in 6 Minutes
已浏览 965 次6 个月之前
YouTubeTech Explainer
The Ultimate Guide to Operating Systems: Windows, macOS, and Linux (2023)
2:16
在视频中查找 01:24Which Operating System is Right for You?
The Ultimate Guide to Operating Systems: Windows, macOS, and L…
已浏览 851 次2023年10月13日
YouTubeMohamed Hafidh Tz
Computer Basics: Understanding Operating Systems
2:38
Computer Basics: Understanding Operating Systems
已浏览 2087 次2024年8月9日
YouTubeE-Software Hub
24:51:55
Operating Systems Course for Beginners
已浏览 87.2万 次2024年8月6日
YouTubefreeCodeCamp.org
7:26
在视频中查找 01:24Components of a Computer System
Introduction To Operating System | OS Functions , Features And Types
已浏览 6.3万 次2023年2月20日
YouTubeLearn Computer Science
9:00
Every Operating System EXPLAINED in 9 Minutes
已浏览 3.2万 次4 个月之前
YouTubeByteMe Explained
13:54
Computer System Architecture
已浏览 83.8万 次2018年2月21日
YouTubeNeso Academy
11:45
Most Popular Operating Systems (1980–2025) – 45 Years of EPIC O…
已浏览 44.2万 次9 个月之前
YouTubeGlobal Stats
7:43
Operating Systems
已浏览 4.1万 次2020年12月15日
YouTubeSimply Coding
8:05
在视频中查找 03:58Different Modes of Operation of Computer
1.01 - Basics of Operating Systems
已浏览 5.4万 次2018年4月27日
YouTubeDarshan University
3:51
What is Operating System? | Types of Operating System
已浏览 987 次2022年10月15日
YouTubeCPCS Academy
8:19
在视频中查找 00:18Definition of Operating System
What is Operating System? full Explanation | Introduction to oper…
已浏览 329.1万 次2020年12月11日
YouTubeLearn Coding
11:31
在视频中查找 05:51Personal Computer Operating System
1.04 - Types of Operating System
已浏览 1.9万 次2018年5月1日
YouTubeDarshan University
2:51
Most Popular Operating Systems From 1970 to 2025 – Watch How T…
已浏览 1254 次6 个月之前
YouTubeDatagle
7:35
Most Popular Computer Operating Systems 1985 - 2024
已浏览 343.2万 次2024年3月20日
YouTubeCaptain Gizmo
6:30
Most Popular Operating Systems: Data from 1981 to 2025
已浏览 692.7万 次2025年2月10日
YouTubeData Is Beautiful
4:51
Linux VS Windows : Which Operating System is the Best?
已浏览 2万 次2024年7月13日
YouTubeTechCodeRealm
8:41
Best OS for programming? Mac vs Windows vs Linux debate settled
已浏览 216.6万 次2024年5月10日
YouTubeFireship
7:01
在视频中查找 00:06Conceptual Architecture of a Computer
What is a Process in an Operating System?
已浏览 4.2万 次2021年8月29日
YouTubeVisual Computer Science
3:35:03
Operating System Full Course | Operating System Tutorials for Be…
已浏览 188.1万 次2019年8月30日
YouTubeAcademic Lesson
23:56
Introduction to Operating System and its Functions | Operating Syst…
已浏览 180.4万 次2019年3月16日
YouTubeJenny's Lectures CS IT
11:27
Every Operating System Explained in 11 Minutes - Logic Studio
已浏览 740 次1 个月前
YouTubeLogic Studio
4:27
Evolution of Computer Operating Systems: From DOS to Modern OS
已浏览 1004 次2025年1月17日
YouTubeThe Technology Teacher
7:03
Every Operating System Explained in 7 minutes
已浏览 1485 次4 个月之前
YouTubeTechCore
9:17
Every Operating System Explained | Windows, macOS, Linux, Android…
已浏览 2537 次6 个月之前
YouTubeAnonitech
观看更多视频
静态缩略图占位符

购买 computer os systems

广告
关于我们的广告
$39.99
Microsoft Windows Server 2019 - 1 Device Client Access License (CAL)
TrustedTech
Free shipping
$39.99
Microsoft Windows Server 2019 - 1 Device Client Access License (CAL)
TrustedTech
Free shipping
$5,299.99
Microsoft Windows Server 2025 Datacenter - 24 Core License
TrustedTech
Free shipping
$5,299.99
Microsoft Windows Server 2025 Datacenter - 24 Core License
TrustedTech
Free shipping
$189.99
Microsoft Windows Server 2022 - 5 User Client Access License (CAL)
TrustedTech
Free shipping
$189.99
Microsoft Windows Server 2022 - 5 User Client Access License (CAL)
TrustedTech
Free shipping
$79.99
Microsoft Windows Server 2022 Standard - 2 Core
TrustedTech
Free shipping
$79.99
Microsoft Windows Server 2022 Standard - 2 Core
TrustedTech
Free shipping
$9.99
$34.99
Microsoft Windows 11 Professional - Lifetime License For 1 PC
Flixeasy
449
折扣 71%
$9.99
$34.99
Microsoft Windows 11 Professional - Lifetime License For 1 PC
Flixeasy
449
$99.99
Microsoft Windows 11 Home License (With Copilot Ai)
My Choice Software
$99.99
Microsoft Windows 11 Home License (With Copilot Ai)
My Choice Software
$109.99
Microsoft Windows 11 Professional Digital License (With Copilot Ai)
My Choice Software
3
$109.99
Microsoft Windows 11 Professional Digital License (With Copilot Ai)
My Choice Software
3
$89.99
Microsoft Windows 10 Home 32/64 Bit License
My Choice Software
68
$89.99
Microsoft Windows 10 Home 32/64 Bit License
My Choice Software
68
$10.50
$45.00
Microsoft Windows 11 Pro 32/64 Bit - Professional License Key
Kymakers
折扣 76%
$10.50
$45.00
Microsoft Windows 11 Pro 32/64 Bit - Professional License Key
Kymakers
$89.99
Microsoft 64-Bit Windows 10 Home License
My Choice Software
$89.99
Microsoft 64-Bit Windows 10 Home License
My Choice Software
$19.95
$68.00
Microsoft Windows 10 Professional For 5 Pcs - Lifetime License
Officegsm
折扣 70%
$19.95
$68.00
Microsoft Windows 10 Professional For 5 Pcs - Lifetime License
Officegsm
$11.99
$29.99
Upgrade From Windows 11 Home To Windows 11 Professional - Lifetime License
Flixeasy
973
折扣 60%
$11.99
$29.99
Upgrade From Windows 11 Home To Windows 11 Professional - Lifetime License
Flixeasy
973
$99.99
Microsoft Windows 10 Home Digital License
My Choice Software
$99.99
Microsoft Windows 10 Home Digital License
My Choice Software
$9.95
$35.00
Microsoft Windows 11 Home Product Key - 32/64 Bit Edition
Kymakers
折扣 71%
$9.95
$35.00
Microsoft Windows 11 Home Product Key - 32/64 Bit Edition
Kymakers
$15.99
$29.99
Microsoft Windows 11 Professional For Workstations - Lifetime License For 1 PC
Flixeasy
折扣 46%
$15.99
$29.99
Microsoft Windows 11 Professional For Workstations - Lifetime License For 1 PC
Flixeasy
$10.99
$34.00
Microsoft Windows 11 Home 32/64 Bit - Lifetime License Key
Officegsm
折扣 67%
$10.99
$34.00
Microsoft Windows 11 Home 32/64 Bit - Lifetime License Key
Officegsm
$8.99
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
Free shipping
折扣 16%
$8.99
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
$10.99
$35.00
Microsoft Windows 11 Professional 32/64 Bit Lifetime License Key - Pro Edition
Officegsm
折扣 68%
$10.99
$35.00
Microsoft Windows 11 Professional 32/64 Bit Lifetime License Key - Pro Edition
Officegsm