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  1. Microsoft MS-DOS 6.22 - Installer Floppy Disks - 3.5" 1.44MB - DOS 6.2

    This reproduction set is written onto high quality new-old-stock 3.5" High Density floppy disks and have a facsimile label applied. This is a 4-disk set for installation of the MS-DOS 6.22 onto a hard disk. Disk #1 of the installer is bootable. Disk #4 is the supplemental "enhanced tools" disk. These files may be copied to your hard disk after install. *ACTUAL DISK BRAND/COLOR MAY VARY

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  2. Operating System Lost City Hydrothermal Field

  3. 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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  4. Operating System The Color She Gave Gravity

  5. New Microsoft Windows Server 2019 Standard - New Sealed DVD Box

    2019 Microsoft Server Standard. Its automated backup and data recovery services enhance app and information safety. 16 core 64 bit DVD.

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  6. *READ DESCRIPTION* Chromium OS PC Installation USB: BOOTABLE USB Chrome OS NO CD

    New batch of 16gb USBs used.

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  7. Microsoft Windows Server 2022 Standard 64-bit License & DVD 16 Core US Shipping

    With new security features like secured-core, this mainstream server can defend against ever-evolving threats with more flexibility than before. Looking for more?. Microsoft Windows Server 2022 introduces advanced multi-layer security, hybrid capabilities with Azure and flexible application platform.

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  8. 40-in-1 Multiboot amd64/x86-64 USB (3.0) (64GB) Flashdrive

    This USB simply organizes them into a convenient multiboot format. Linux (in amd64 and i386 architectures). Ensure your boot order is set properly if you want a USB device to be the first bootable device.

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  9. Microsoft Windows 7 Professional 64 SP1 Bit Full Version DVD with Product Key

    Windows 7 32 bits and Windows 7 64 bits. The difference between the two are Windows 7 32 bit supports up to 4GB RAM only. Another words, let’s say your computer has 32GB RAM and you install Windows 7 32 bit version, you only see 4GB RAM, after successful install of Windows OS.

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  10. Windows 11 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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  11. Microsoft Windows 10 Professional 32/64-Bit - USB - New Sealed Retail Package

    Latest OS: Make sure you're running the latest version—either Windows 7 SP1 or Windows 8.1 Update. Hard disk space: 16 GB for 32-bit OS or 20 GB for 64-bit OS.

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  12. Microsoft Windows Server 2012 R2 Standard x64 DVD 16-Core + PRODUCT LICENSE KEY

    This policy will be covered in United States ONLY. No exception. Picture shows actual item's condition. We do not accept local pick up.

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  13. Windows 11 Pro 64-bit DVD Version 25H2 Factory Sealed Lifetime License Key

    Windows 11 Pro 64-bit DVD Version 25H2. 3- Product key (scratch off sticker) Physical product, No digital downloads.

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  14. Windows 10 Pro Full 64-Bit Installation / Recovery Disc Only NO License Key

    Discs all function with no problems. You will receive the disc in the sleeve. We will always communicate.

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  15. Microsoft Windows XP Professional w/SP2 Full English Retail Boxed w/Key 2002 Vtg

    Windows XP Professional SP2 is a 32 bit software. Windows XP Professional (SP2) =32-bit (x86). This is thestandard and most compatible XP version. Athlon / Athlon XP. Maximum usable RAM is ~3–3.5 GB (normal for 32-bit XP).

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  16. NEW SEALED Microsoft Windows Win Pro 7 SP1 X64 English DSP OEI DVD

    New and sealed old Windows operating system. The product is a new sealed Microsoft Windows 7 Pro SP1 x64 English DSP OEI DVD. It is a commercial standard operating system with a minimum RAM of 2 GB and a minimum hard drive space of 20 GB. It is designed for use with Microsoft Windows 7 64-bit operating systems and comes in DVD format. The operating system includes features in English and French language support, making it suitable for a variety of users. With a minimum processor speed of 1 GHz, this product is a reliable choice for those in need of an efficient and secure operating system for their devices.

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  17. Linux Mint Latest 22.3 Cinnamon 64bit Version BOOTABLE/LIVE DVD-or-USB FREESHIP!

    Linux Mint Latest 22.3 Cinnamon 64bit Version BOOTABLE/LIVE USB-or-DVD. This 16 GB USB Flash drive or DVD disc contains the latest 64bit Linux Mint release. You can run the OS from the USB/DVD and you can try it, or install it on your computer in place of, or beside Windows.

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  18. 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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