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Get the best Windows ever

Windows 10 is familiar and easy to use. It includes an improved Start menu and is designed to startup and resume fast. Plus, it’s packed with new innovations including Microsoft Edge—an all-new browser. Your personal files and even pinned apps will be there for you. We’ve designed the upgrade to be easy and compatible with the hardware and software you already use with your docs and files preserved.

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http://www.microsoft.com/en-us/windows/windows-10-upgrade?OCID=win10_null_vanity_win10upgrade