Payment & Shipping Terms:
windows 8.1 activation key,
windows 8.1 pro pack
Poland 32 / 64 Bits Windows 8.1 Pro OEM Key Web Online Download Link
Your Office, your way:
Experience Office at its best on Windows 8.1 devices. Discover new and better ways to create, edit, and browse-using a keyboard, pen, or touchscreen.
Don't forget: Office is not part of Windows 8.1 Pro.
Your own unique start screen:
Personalize your Start screen with your favorite news, friends, social networks, and apps.Customizable colors and backgrounds and four different sizes of tiles make your Windows as unique as you are.
Your familiar desktop:
From the Start screen, you're just a click away from the familiar Windows desktop you know, so you can do the stuff you've always done.
Mouse, keyboard, and now touch:
Windows 8.1 Pro works with different types of devices, including touch, mouse-and-keyboard, or both.
Discover fast and fluid ways to switch between apps, move things around, and go smoothly from one place to another.
The apps you want:
In addition to great built-in apps for email, people, photos, and video editing, you can also download thousands of popular apps from the Windows Store, including Netflix, ESPN, Skype, and Halo: Spartan Assault.
Processor:1 gigahertz (GHz) or faster with support for PAE, NX, and SSE2
RAM:1 gigabyte (GB) (32-bit) or 2 GB (64-bit)
Hard disk space:16 GB (32-bit) or 20 GB (64-bit)
Graphics card:Microsoft DirectX?9 graphics device with WDDM driver
Additional requirements to use certain features:
To use touch, you need a tablet or a monitor that supports multitouch
To access the Windows Store and to download, run, and snap apps, you need an active Internet connection and a screen resolution of at least 1024 x 768
Microsoft account required for some features
Internet access (ISP fees might apply)
Secure boot requires firmware that supports UEFI v2.3.1 Errata B and has the Microsoft Windows Certification Authority in the UEFI signature database
Some games and programs might require a graphics card compatible with DirectX 10 or higher for optimal performance
Watching DVDs requires separate playback software
Windows Media Center license sold separately
BitLocker To Go requires a USB flash drive (Windows 8.1 Pro only)
BitLocker requires either Trusted Platform Module (TPM) 1.2 or a USB flash drive (Windows 8.1 Pro only)
Client Hyper-V requires a 64-bit system with second level address translation (SLAT) capabilities and additional 2 GB of RAM (Windows 8.1 Pro only)
A TV tuner is required to play and record live TV in Windows Media Center (Windows 8.1 Pro Pack and Windows 8.1 Media Center Pack only)
Miracast requires a display adapter which supports Windows Display Driver Model (WDDM) 1.3, and a Wi-Fi adapter that supports Wi-Fi Direct
Wi-Fi Direct Printing requires a Wi-Fi adapter that supports Wi-Fi Direct and a device that supports Wi-Fi Direct Printing
Free internet TV content varies by geography, some content might require additional fees (Windows 8.1 Pro Pack and Windows 8.1 Media Center Pack only)
To install a 64-bit OS on a 64-bit PC, your processor needs to support CMPXCHG16b, PrefetchW, and LAHF/SAHF
InstantGo works only with computers designed for Connected Standby
If your PC is currently running Windows 7 or Windows 8 you can check to see if it meets the requirements by running the Upgrade Assistant.
Digital-Full License and Media
1 PC/ NEW
Delivery & Guarantee
Windows 8.1 Professional Product key and Download URL will be sent via Email within 1 - 8 hours.
Please check your Spam Box in case it been filtered by your mail spam system.
Offer full refund guarantee if Windows 8.1 Professional Key or download do not work. (For key issue, you must confirm you are using a genuine software)