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  1. Microsoft Windows 7 Ultimate 32/64 Bit DVD -Full Retail Version -New sealed Box

    We will do our best to make it right! DirectX 9 graphics device with WDDM 1.0 or higher driver. 16 GB available hard disk space (32-bit) or 20 GB (64-bit).

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  2. Operating System The Science Of Things Familiar

  3. Microsoft Windows 8 Pro 64Bit English + License 🔑 *Factory Sealed

    Microsoft Windows 8 Professional 64Bit English DVD plus license key. You'll receive a sealed brand new copy *See Photo 3*

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  4. Operating System Flower World Variations

  5. Win 10 Pro 64-BitDVD+Gengine Pproduct Key. Factory Ssaled.Freeshipping.

    Win 10 Pro 64-BitDVD+Gengine Pproduct Key. Factory Ssaled.Freeshipping..

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  6. Microsoft Windows 7 Professional Full 64 bit DVD Version MS WIN PRO =NEW =

    Windows 7 Pro Microsoft Certificate of Authenticity (COA) with Product Key. Windows 7 Pro Full Version OEM CD-ROM (You don’t need a previous version of windows to install). Windows 7 Pro “Getting Started” Manual.

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  7. Operating System Lost City Hydrothermal Field

  8. Linux OS Top 20 Multi-Boot USB 2025 - Ultimate Compilation of Linux OS and Tools

    Sparky Linux - Fast and lightweight with multiple desktop options. Experience the power and flexibility of Linux with this ultimate multi-boot USB flash drive. Perfect for system administrators, developers, enthusiasts, and anyone looking to explore the vast world of Linux!

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  9. Operating System Susurros A Mi Padre

  10. Microsoft Windows 7 Ultimate 32 & 64 Bit Install Disc Retail Box with Key PreOwn

    The Microsoft Windows 7 Ultimate 32 & 64 Bit Install Disc Retail Box comes with a key for pre-ownership. This operating system DVD is in English language and is suitable for Windows operating systems. With a minimum processor speed of 1 GHz, it is designed for use with a single device. This product provides a standard license category and is ideal for those looking to install or upgrade their Windows 7 operating system.

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  11. Operating Systems: Three Easy Pieces Paperback

    OSTEP ("oh step"), or the "the comet book", represents the culmination of years of teaching intro to operating systems to both undergraduates and graduates at the University of Wisconsin-Madison Computer Sciences department for nearly 25 years.The book is organized around three concepts fundamental to OS construction: virtualization (of CPU and memory), concurrency (locks and condition variables), and persistence (disks, RAIDS, and file systems).The material, if combined with serious project ...

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  12. Windows 11 Home 64-Bit DVD + Genuine License Key-Factory Sealed

    Storage – 64 GB or more of available storage space. Processor – 1 gigahertz (GHz) or faster with 2 or more cores on a compatible 64-bit processor or System on a Chip (SoC) (see below for more information).

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  13. Microsoft Windows Server 2025 Datacenter 24-Core 50CAL 1PK DVD + KEY Kit

    The Hard drive is only available for pickup. After designated date passed, it will be dispose properly. Core Support: Up to 24 Cores. This kit is included "Desktop experience feature". Physical CPU support: Up to 2 Physical CPUs.

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  14. Microsoft Windows 8 Professional Full/Upgrade 64Bit DVD w/product key

    Microsoft Windows 8 Professional Full/Upgrade 64Bit DVD w/product key Includes the following: Windows 8 Pro installation DVD Product Key Manufacturer wallet Buyer pays shipping

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  15. Windows 10 Pro 64-Bit DVD | Genuine Key |Factory Sealed | Free shipping#

    The DVD format and multilingual support add versatility to this product, making it a convenient choice for users in the United States and beyond.

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  16. MICROSOFT WINDOWS XP PROFESSIONAL w/SP2 FULL OPERATING SYSTEM MS WIN PRO 32 Bit

    Items are sealed as shown. due to the nature of the one time use codes we are not accepting returns on this purchase.

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  17. 🟦🟦 10 PRO KEY 🟦🟦#

    The MAC Tools SRWMO26PT 6-PC. The 12 point drive type ensures a secure grip on nuts and bolts, while the reversible design allows for flexibility in various applications.

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  18. New Win Server 2022 Standard x64 bit- 16 Cores | Full License [Brand New] & HHD

    This sale is for Windows Server 2022 Std. Genuine Microsoft Windows Server Standard 2022- P73-08328.

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  19. USB Windows/10/Pro/32/64-bit 1 License for One Computer

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  20. Zorin OS 18 Core Bootable USB 64-bit Linux Live/Install - Windows 11 Replacement

    ✅Zorin OS 18 Core (64-bit) Bootable USB. ⭐ Why Zorin OS 18 Core?. Zorin is a Linux system made to be easy and familiar. This isLinux (Zorin OS), not Windows. 1 bootable USB flash drive withZorin OS 18 Core (64-bit) installed and ready to use.

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