DirectX 11.1 is the latest Direct X 11 technology will be exclusive to Windows 8, Windows RT and Windows 2012. According to Microsoft developer Daniel Moth on developer network blog said, “Directx 11.1 is part of Windows 8, just like Directx 11 was part of Windows 7. Directx 11 was made available for Vista, but at this point there is no plan for Directx 11.1 to be made available on Windows 7.”

What so Unique about DirectX 11.1?

DirectX 11.1 er inkluderet i Windows 8, Windows RT og Windows Server 2012. Der findes ikke en separat opdateringspakke til DirectX 11.1. Du kan kun installere denne version af DirectX via Windows Update i Windows 8, Windows RT og Windows Server 2012. DirectX 11.2 er inkluderet i Windows 8.1, Windows RT 8.1 og Windows Server 2012 R2. Download Update for Windows 8.1 for x64-based Systems (KB2908279) from Official Microsoft Download Center. DirectX End-User Runtime Web Installer.

The highest profile difference between the new version and the older DirectX 11 is that DirectX 11.1 has native stereoscopic 3D support, a graphic feature of which most gamers probably don’t take too much advantage unless you’re running a bunch of 3D software, you most likely don’t need to worry too much about upgrading to Windows 8 in order to nab DirectX 11.1.

Before this addition, graphic developers could only add stereoscopic 3D support to software by intentionally programming it with specific graphics cards that support it in mind.

Directx 11.2 Download Windows 10

Another Windows 8 DirectX 11.1 new features will be WARP, a high speed, fully conformant software rasterizer. It is a component of the DirectX graphics technology that was introduced by the Direct3D 11 runtime.

Quick summary of DirectX 11.1 features will continue to be exclusive to Windows 8:

Feature Level 11.1 hardware
All D3D11_FEATURE_DATA_D3D11_OPTIONS features for Feature Level 10.x/11.0 devices
16bpp format support (DXGI_FORMAT_B5G6R5_UNORM, DXGI_FORMAT_B5G5R5A1_UNORM, DXGI_FORMAT_B4G4R4A4_UNORM)
Tile-based Deferred Renderer optimizations (D3D11_FEATURE_DATA_ARCHITECTURE_INFO)
HLSL minimum precision shader optimizations (D3D11_FEATURE_SHADER_MIN_PRECISION_SUPPORT)
DXGI 1.2 features for Stereo, Occlusion status notifications, Desktop Duplication, and NT Handle shared resources
Windows Store app ICoreWindow features of DXGI 1.2
WARP support for Feature Levels 11.0 and 11.1
Direct3D hardware support in Session 0
The DirectComposition API

Making DirectX 11.1 exclusive to Windows 8 seemingly pushes PC game developers into embracing the updated platform if they want to utilize those features. Various developers have expressed their distaste for the built-in storefront, but now that we’re weeks into the platform’s release, there really doesn’t appear to be anything to stress over. Gamers can still purchase their games from Steam, GameFly, GameStop and more as if they’ve never left the Windows 7 desktop.

Updates on DirectX 11.1 for Windows 7

Microsoft reveals that some of DirectX 11.1 features are being made available on Windows 7 Service Pack 1 via the platform update KB 2670838. The new features are limited to the WDDM 1.1 drivers on Windows 7.

DirectX 11.1 component that adds to Windows 7 Service Pack 1:

ID3D11Device1, ID2D1Factory1, IDWriteFactory1, IDXGIFactory2, IWICImagingFactory2, ID3DUserDefinedAnnotation and related APIs are available. Methods that depend on WDDM 1.2 drivers or new Windows Store app APIs are not supported.
Improved Direct3D 11 device interoperability via ID3DDeviceContextState, including the improved interop with Direct2D/DirectWrite
D3D11_FEATURE_DATA_D3D9_OPTIONS feature detection
In addition to the new Windows 8 WIC features, this update also fixes decoding of 96bpp floating-point TIFF images.

Microsoft Directx 11 Download Windows 8 64 Bit

Source: Games for Windows and the DirectX SDK, KB 2670838

Most of the operating systems consist of DirectX. This is because it is an in-built application programming interface. Without it, Windows will not be able to play multimedia contents properly.

Microsoft directx 11 download windows 8.1 64 bit

However, direct x needs to be updated every now and then so that the system performance can get better. And in some cases, some operating systems may not even have DirectX for some unknown reason.

So, to get more information on what DirectX is and how to install it, go through the rest of the contents below on DirectX download!

DirectX: What Exactly is it?

Developed by Microsoft, DirectX 12 download is known as an API (Application Programming Interface) in a set. The purpose of DirectX is to make it easy for the Windows operating system to play multimedia contents. Also, there are many developers who build games by using the DirectX Libraries. In there, codes are written that work on all operating systems.

During the initial days, DirectX was made available on the internet as an individual component.

It would often show up in prompts asking you to install the updated version of DirectX for smooth gaming performance.

But now, ever since Microsoft has made it a part of the Windows operating system, updating it has become relatively easier than before. Here’s a fact that might be useful to you. The latest version of DirectX is known as DirectX 12.

This version can only be run on Windows operating system 10. The older versions like 7 and 8 support the older version of DirectX which is 11.

DirectX Versions: Operating Systems

Directx 8.1 Windows 10

Direct X 2.0a (version 4.03): Windows NT 4.0 & Windows 95
Direct X 5.2 (version 4.05): Windows CE & Windows 98
Direct X 6.1a (version 4.06.03): Windows 98 Exclusive
Direct X 7 (version 4.07.00): Windows 2000
Direct 7.1 (version 4.07.01): Windows ME
Direct X 8.1 (version 4.08): Windows Server 2003 & Windows XP
Direct X 9.0c (version 4.09): Windows Server 2003 R2, Windows Server 2003 SP1 & Windows XP SP2 and SP3
Direct X 10.1 (version 6.00): Windows Server 2008 & Windows Vista
Direct X 11: Windows Server 2008 R2 & Windows 7 SP1
Direct X 11.1: Windows RT, Windows 8 & Windows Server 2012
Direct X 11.2: Windows RT, Windows Server 2012 R2 & Windows 8.1
Direct X 11.3 & Direct X 12: Windows 10

How to Know Which Version of DirectX does your System have?

To know which version of Direct X is installed in the system, do the following steps to find out:

The first thing to do is open the “Run” box using the “Windows” and the “R” key on the keyboard. Then, in the blank field, type “dxdiag”. The following window called the “Direct X Diagnostic Tool” will come up.

Now, locate the panel called “System Information”. There, you’ll see an option called “DirectX Version”. Check that part as it contains information about which version of Direct X is installed on the system. If you use a Windows 10 operating system then the version would be 12.

Now that you’re on the information page, click on the option called “Display”. If you have two or more monitors, then you will see an option that says “Multiple”.

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Download Directx 11 Microsoft Windows 8