Put what matters most right on your Start screen. Get instant access to your people, apps, and stuff, so you can spend less time searching and more time doing. Windows 8 is smooth, intuitive, and designed to let you do what you want, the way you want.

Windows 8.1 Pro gives you everything in Windows 8 plus enhanced features that help you easily connect to company networks, access files on the go, encrypt your data, and more.

Windows 8.1, Do great things.

• The Start menu is back and better than ever so you can expand and customize it.
• Fast and responsive. Technologies like InstantGo* let you boot up and resume quickly.
• Cortana** is the personal assistant who learns over time to become more useful to you.
• Touch, type, pen***. Choose what works best for what you're doing.
• Write or type directly on web pages and easily share the mark-ups with friends.
• Snap up to four apps on the screen and create new desktops for more space.
• Join your business or school domain for easy access to network files, servers, and printers.
• Login with Remote Desktop and create virtual machines with Hyper-V.

If you want to run Windows 8.1 on your PC, here's what it takes:

• 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 (more info)
• To access the Windows Store and to download and run apps, you need an active Internet connection and a screen resolution of at least 1024 x 768
• To snap apps, you need a screen resolution of at least 1366 x 768
• 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
• Microsoft account required for some features
• Watching DVDs requires separate playback software (more info)
• Windows Media Center license sold separately (more info)
• BitLocker To Go requires a USB flash drive (Windows 8 Pro only)
• BitLocker requires either Trusted Platform Module (TPM) 1.2 or a USB flash drive (Windows 8 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 Pro only)
• A TV tuner is required to play and record live TV in Windows Media Center (Windows 8 Pro Pack and Windows 8 Media Center Pack only)
• Free Internet TV content varies by geography, some content might require additional fees (Windows 8 Pro Pack and Windows 8 Media Center Pack only)

Available for Immediate Download:

• This product will only work on 1 PC. This is a SINGLE USER license.
• This will not install on Chromebook.
• This product is downloadable only. You have instant access to the download file once the order is completed.
• Activation keys will be sent within 30 minutes after placing your order.
• This is both the 32 & 64 BIT version of the software. The activation key will work to activate both 32 & 64 bit versions.
• The license keys are 100% genuine issued directly from Microsoft.
• This version is a ONE TIME payment and will never expire.