Microsoft Windows 8 Pro - The Windows family operating system, redesigned and built on the fast and reliable Windows 7 that was a good base.
Windows 8 Core (Basic) - the original image of the operating system belonging to the Microsoft Windows operating system family, following Windows 7 and developed by Microsoft multinational corporation
Microsoft Windows 8 Enterprise-includes Windows 8 Professional features as well as Premium-level capabilities for even greater mobility, performance, security and manageability. Functional ComponentsWindows 8 Enterprise includes all the features.
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