Permanent,Authorized,Global Key, For 1 PC； Support Both 32 Bits And 64 Bits； Windows 8.1 is different from Windows 8. Please install correct version of system and activate it with the key.
download link：
http://dl.msdn.com/pr/en_windows_8.1_with_update_x64_dvd_6051480.iso?t=973f993b-bf2e-46d6-9a76-e74465daad8c&e=1602557281&h=64aea2672d15dd329bd335c57a994ecf
Windows 8.1 Pro License is the ideal operating system for small and medium sized businesses. With Windows 8.1 Pro you can bring all the aspects of your life together – create, play, discover, connect, and work. It comes with all new Start screen, Windows Store, more personalisation, multitasking option, built-in SkyDrive, BitLocker, Remote Desktop function and many more features.
The Pro version contains all the features included in Windows 8.1 Home, alongside convenient business punctuality for encryption, remote log on and creating virtual machines.
NEW EXCITING FEATURES
► Increased speed.
Windows 8.1 starts up faster, switches between apps faster, and uses power more efficiently than previous versions of Windows, including Windows 7.
► Enhanced user interface.
The most remarkable change in Windows 8 in comparison to the earlier versions is the user interface, the new start screen consists out of tiles that represent applications. The start screen appears upon booting up Windows 8, allowing you to quickly get to what you want to do. The start screen now includes new features:
‣ Start Screen;
‣ Live Tiles;
‣ Hot Corners.
► All App screen.
Another notable improvement is the All App screen, where all the apps are shown on the PC/laptop, and now can be sorted by name, category, most used and date installed. This allows you to get the best overview of your apps. Pinning an app to the start screen has also been made easier as you can just drag and drop, you can also rearrange the apps the same way. Windows 8.1 Pro License also allows you to categorize your apps easier by using the drag and drop system.
► Improved search & multitask option.
One of the most requested improvements is the new search option, locating any app, document, or media file is easier than ever as suggested results start showing up by the time you start typing. Windows 8.1 also allows you to multitask with your computer as you can view up to four things at once.
► Backup and access your files everywhere.
Now you can also back up and stay connected to your documents and photos via SkyDrive – a personal cloud based storage location. Access them at any time on your phone, tablet or PC. By signing in with your Microsoft account to any of your PCs running Windows 8.1 you can immediately see your own background, display preferences, and settings.
► Windows Defender & Windows Store.
Windows 8 Also comes with a built-in antivirus program called Windows Defender, protecting you from various types of malicious software. The new built in Windows Store is also designed to keep you safe by informing you what information each app/program you install will have access to, protecting both your documents and your privacy.
► More personalized.
Windows 8.1 is also more personalized, as you can choose between background pictures, or just change the colour of the background.
EXTRA FOR WINDOWS 8.1 PRO VERSION
► Work Place Join and Work Folders.
Windows 8.1 Pro includes Work Place Join and Work Folders, that allow you to join corporate servers and keep personal and work-related activities separate. Combine this with new features to host a remote desktop machine and the ability to boot from a virtual hard drive and you are left with the ideal device to work efficiently from anywhere at any time.
► Enhanced data protection & Security.
Windows 8.1 Pro offers enhanced data protection with Windows Defender, Windows Firewall, and Windows Update. It also comes with BitLocker, an advanced security program that helps protect your data through enhanced encryptions and security management. This new feature ensures that all your valuable documents and information is protected.
► You keep all your files and familiar programs.
If your PC is running Windows 7, your personal files will easily transfer to Windows 8.1 Pro. Programs that run on Windows 7 will also run on Windows 8.1 Pro.
