购买 Operating System for Personal Computers

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$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
$2,639.99
Microsoft Windows Server 2022 Datacenter - 16 Core
TrustedTech
10
Free shipping
$2,639.99
Microsoft Windows Server 2022 Datacenter - 16 Core
TrustedTech
10
$216.99
Microsoft Windows Server Standard - 2 Core (W/ Software Assurance)
TrustedTech
Free shipping
$216.99
Microsoft Windows Server Standard - 2 Core (W/ Software Assurance)
TrustedTech
Free shipping
$1,199.99
Microsoft Windows Server 2025 Standard - 24 Core License
TrustedTech
Free shipping
$1,199.99
Microsoft Windows Server 2025 Standard - 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
$39.99
Microsoft Windows Server 2025 - 1 User Client Access License (CAL)
TrustedTech
Free shipping
$39.99
Microsoft Windows Server 2025 - 1 User Client Access License (CAL)
TrustedTech
Free shipping
$57.99
Microsoft Windows Server - 1 Device CAL (W/ Software Assurance)
TrustedTech
Free shipping
$57.99
Microsoft Windows Server - 1 Device CAL (W/ Software Assurance)
TrustedTech
Free shipping
$74.99
Microsoft Windows Server - 1 User CAL (W/ Software Assurance)
TrustedTech
Free shipping
$74.99
Microsoft Windows Server - 1 User CAL (W/ Software Assurance)
TrustedTech
Free shipping
$119.98
Windows 11 - Home
TrustedTech
1 千+
Free shipping
$119.98
Windows 11 - Home
TrustedTech
1 千+
$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
$134.99
Windows 11 - Pro
TrustedTech
449
Free shipping
$134.99
Windows 11 - Pro
TrustedTech
449
$99.99
Windows 10 - Pro Upgrade
TrustedTech
Free shipping
$99.99
Windows 10 - Pro Upgrade
TrustedTech
Free shipping
$169.99
Windows 11 Pro DSP OEI - 64-Bit
TrustedTech
449
Free shipping
$169.99
Windows 11 Pro DSP OEI - 64-Bit
TrustedTech
449
$324.99
Windows 11 Enterprise LTSC 2024 + Software Assurance
TrustedTech
Free shipping
$324.99
Windows 11 Enterprise LTSC 2024 + Software Assurance
TrustedTech
Free shipping
$22.99
Windows 11 Pro
MyDigital Mart
$22.99
Windows 11 Pro
MyDigital Mart
$108.99
Microsoft Windows 10 Home Edition - Pc License
TrustedTech
Free shipping
$108.99
Microsoft Windows 10 Home Edition - Pc License
TrustedTech
Free shipping
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
Free shipping
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
$21.99
Windows 11 Home
MyDigital Mart
$21.99
Windows 11 Home
MyDigital Mart
$21.99
Windows 10 Home
MyDigital Mart
$21.99
Windows 10 Home
MyDigital Mart
$89.99
Windows 11 Home - Lifetime License
The Software City
$89.99
Windows 11 Home - Lifetime License
The Software City
$22.99
Windows 10 Pro
MyDigital Mart
$22.99
Windows 10 Pro
MyDigital Mart
$108.49
$199.99
Microsoft Windows 11 Pro - 1 PC Instant Download Lifetime License
Software Discount USA
449
折扣 45%
$108.49
$199.99
Microsoft Windows 11 Pro - 1 PC Instant Download Lifetime License
Software Discount USA
449
$14.00
Windows 11 Pro - Product Key - Lifetime Activation - Digital Download In Azure | Windows 11 Lifetime Professional Or Home
Groupon
Free shipping
$14.00
Windows 11 Pro - Product Key - Lifetime Activation - Digital Download In Azure | Windows 11 Lifetime Professional Or Home
Groupon
Free shipping
$99.00
Windows 11 Pro Upgrade, From Windows 11 Home (Digital Download)
Amazon.com
683
Free shipping
$99.00
Windows 11 Pro Upgrade, From Windows 11 Home (Digital Download)
Amazon.com
683
$294.99
Microsoft Windows 10 Enterprise LTSB
TrustedTech
Free shipping
$294.99
Microsoft Windows 10 Enterprise LTSB
TrustedTech
Free shipping
$146.18
Microsoft OEM System Builder | Windows 11 Pro | Intended Use For New Systems | Authorized By Microsoft
Amazon.com
449
Free shipping
$146.18
Microsoft OEM System Builder | Windows 11 Pro | Intended Use For New Systems | Authorized By Microsoft
Amazon.com
449
$11.00
Windows 11 Pro - Product Key - Lifetime Activation - Digital Download In Rust | Windows 11 Pro, Home, Or Enterprise - Lifetime Activation - Digital Download
Groupon
537
Free shipping
$11.00
Windows 11 Pro - Product Key - Lifetime Activation - Digital Download In Rust | Windows 11 Pro, Home, Or Enterprise - Lifetime Activation - Digital Download
Groupon
537
$19.99
$49.99
Windows 11 Home Activation Key
Mks keys
折扣 60%
$19.99
$49.99
Windows 11 Home Activation Key
Mks keys
$49.99
Windows 10 Home Lifetime License
The Software City
$49.99
Windows 10 Home Lifetime License
The Software City
$119.99
Microsoft System Builder | Windows 11 Home | Intended Use For New Systems | Install On A New PC | Branded By Microsoft
Amazon.com
522
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
522
$99.99
Windows 10 OS Download | Windows 10 Home | Softwarecw
SoftwareCW
$99.99
Windows 10 OS Download | Windows 10 Home | Softwarecw
SoftwareCW
$99.99
Microsoft Windows 11 Home License 64-Bit (With Copilot Ai)
My Choice Software
$99.99
Microsoft Windows 11 Home License 64-Bit (With Copilot Ai)
My Choice Software
$99.99
Windows 11 Pro - Lifetime License
The Software City
$99.99
Windows 11 Pro - Lifetime License
The Software City
$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
$134.99
Microsoft Windows 11 Home Download | Trusted | Softwarecw
SoftwareCW
$134.99
Microsoft Windows 11 Home Download | Trusted | Softwarecw
SoftwareCW
$21.09
Windows 11 Home
Mydigitalcenter
$21.09
Windows 11 Home
Mydigitalcenter
Operating System Explained | Complete Guide to OS Concepts for Beginners
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Operating System Explained | Complete Guide to OS Concepts for Beginners
In this video, we explore **Operating Systems (OS)** in detail — the backbone of all computing systems. Whether you're a beginner or preparing for competitive exams like **GATE, UGC NET**, or technical interviews, this video will give you a solid foundation. Learn about: - What is an Operating System? - Types of OS (Batch, Time-sharing, Real ...
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购买 Operating System for Personal Computers

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
$2,639.99
Microsoft Windows Server 2022 Datacenter - 16 Core
TrustedTech
10
Free shipping
$2,639.99
Microsoft Windows Server 2022 Datacenter - 16 Core
TrustedTech
10
$216.99
Microsoft Windows Server Standard - 2 Core (W/ Software Assurance)
TrustedTech
Free shipping
$216.99
Microsoft Windows Server Standard - 2 Core (W/ Software Assurance)
TrustedTech
Free shipping
$1,199.99
Microsoft Windows Server 2025 Standard - 24 Core License
TrustedTech
Free shipping
$1,199.99
Microsoft Windows Server 2025 Standard - 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
$39.99
Microsoft Windows Server 2025 - 1 User Client Access License (CAL)
TrustedTech
Free shipping
$39.99
Microsoft Windows Server 2025 - 1 User Client Access License (CAL)
TrustedTech
Free shipping
$57.99
Microsoft Windows Server - 1 Device CAL (W/ Software Assurance)
TrustedTech
Free shipping
$57.99
Microsoft Windows Server - 1 Device CAL (W/ Software Assurance)
TrustedTech
Free shipping
$74.99
Microsoft Windows Server - 1 User CAL (W/ Software Assurance)
TrustedTech
Free shipping
$74.99
Microsoft Windows Server - 1 User CAL (W/ Software Assurance)
TrustedTech
Free shipping
$119.98
Windows 11 - Home
TrustedTech
1 千+
Free shipping
$119.98
Windows 11 - Home
TrustedTech
1 千+
$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
$134.99
Windows 11 - Pro
TrustedTech
449
Free shipping
$134.99
Windows 11 - Pro
TrustedTech
449
$99.99
Windows 10 - Pro Upgrade
TrustedTech
Free shipping
$99.99
Windows 10 - Pro Upgrade
TrustedTech
Free shipping
$169.99
Windows 11 Pro DSP OEI - 64-Bit
TrustedTech
449
Free shipping
$169.99
Windows 11 Pro DSP OEI - 64-Bit
TrustedTech
449
$324.99
Windows 11 Enterprise LTSC 2024 + Software Assurance
TrustedTech
Free shipping
$324.99
Windows 11 Enterprise LTSC 2024 + Software Assurance
TrustedTech
Free shipping
$22.99
Windows 11 Pro
MyDigital Mart
$22.99
Windows 11 Pro
MyDigital Mart
$108.99
Microsoft Windows 10 Home Edition - Pc License
TrustedTech
Free shipping
$108.99
Microsoft Windows 10 Home Edition - Pc License
TrustedTech
Free shipping
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
Free shipping
$10.80
Microsoft Windows 11 Home Product Key - Lifetime For 1 PC In Rust | Microsoft Windows 11 Professional
Groupon
15 千+
$21.99
Windows 11 Home
MyDigital Mart
$21.99
Windows 11 Home
MyDigital Mart