Windows 8.1 brings together everything you do - from mobile apps for your business, to Office productivity work, to searching and browsing, to accessing all your data from anywhere. Your Windows experience works across all your devices - from the best business tablet, to a thin and light notebook, to your high-performance workstation or all-in-one, whether you are at home, in or around the office, or working on the road. And Windows takes care of the essentials - letting you manage personal devices in your organization, utilize your investments in your enterprise infrastructure, and enhancing the security of your environment.

• New directx 11 Enjoy faster/smoother gameplay
• Improved multi-monitor support
• Quicker boot times from fresh start and suspend
• Native USB3.0 support
• Windows 8 store download apps
• Storage spacers drive letters a thing of the past
• ISO & VHD mount ability
• PC Refresh re-install windows easily without having to format the HDD
• Microsoft Accounts Sign in with your settings on any PC with your live sign in
• Enhanced task manager
• Updated windows explorer
• Boot from VHD (Pro version only)
• Built in Hyper-V (Pro version only)