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What is DirectX?

FAQ, check DirectX version, download DirectX
Microsoft® DirectX® is a group of technologies designed for creating games and other high-performance multimedia applications. It includes support for 2D and 3D graphics, sound, music, input devices, and support for networked applications such as multiplayer games.
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Welcome to Comcast High-Speed Internet!
DirectX is a program by Microsoft Corp. that many games use to display better graphics. The DirectX software is FREE.
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Software Development Company - Computer Based Training - Com...
DirectX is one of the required components of the CBL program, specifically with the handling of sound files.
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Forum FAQ - GameDev.Net Discussion Forums
DirectX is a set of technologies made by Microsoft for the Windows family of operating systems that provide real-time multimedia and gaming services to programs: graphics, sound, music, input (mouse/keyboard/joystick/etc), networking, and movie playback. Most games for Windows nowadays use DirectX in some form or another. It is also the technology which powers Microsoft's Xbox. There are two parts to DirectX: the 'runtime' and the 'SDK' (Software Development Kit). Both are free.
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Game Development FAQ
Depending on which method is used for accessing the 3D hardware, there are DirectX or OpenGL renderers (a renderer is the core part of a 3D engine which actually paints the 3D objects on the screen). An OpenGL renderer uses 3D hardware through the OpenGl graphics library, which is also available for Linux and Mac systems. A DirectX renderer uses Microsoft's DirectX library, which is integrated in Windows.
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Frequently Asked Questions at coolscreens.com
Generally speaking, DirectX and OpenGL have similar functions as far as screensavers are concerned. DirectX is a set of drivers or components developed by Microsoft to boost hardware performance on Windows platform machines. Although developed mainly with games and multimedia in mind, many Windows screensavers are written to take advantage of DirectX capabilities. Where as both technologies enhance 3D performance, DirectX also supports sound, input and networking.
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How can I force a full re-install of DirectX?

Answers to Frequently Asked Questions
Normally the DirectX installer will refuse to install if it detects that you already have the latest version of DirectX installed. This makes it a pain in the ass to fix a broken DirectX installation. Luckily, there is a small workaround to trick the DirectX installer into a full re-installation. Run the Codec Tweak Tool. It has a fix for broken audio (Midi, WaveOut). It will restore some missing registry keys.
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Some games require DirectX. Where can I get it?

FREQUENTLY ASKED QUESTIONS (FAQ)
Basically, DirectX is a free set of files created by Microsoft to support certain graphics routines used by many modern PC games. You can download the latest version of DirectX from Microsoft's site.
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Can you install DirectX 6.0 onto Windows 98?

ActiveWindows -- Frequently Asked Questions - Windows 98 and...
Yes you can - go to http://www.microsoft.com/directx and follow the links to the DirectX Core Components as these are the only ones you can install on Windows 98, or just load up Windows Updated and download it from there. No, but Microsoft Plus! 98-a separate package of enhancements and extras for Windows 98-includes McAfee antivirus software and six months of updates.
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edit] Why did you decide on C# and DirectX?

World Wind FAQ - World Wind Wiki
Since this is open-source, we encourage any OSX or GNU/Linux programmers to start a port and we will try our best to provide whatever resources we can towards the effort. There are some community resources at porting World Wind.
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What is Microsoft DirectX?

Frequently Asked Questions - WaveBreak Software
In the early days of computing, producing any sort of real-time animation or computer game for Microsoft Windows was pretty much a nightmare. There were all kinds of video cards, sound cards, and hardware configurations, and all of them worked just a little bit differently. What this meant was that a programmer either had to study and design his program for all of the possible configurations or limit the program to a select few. On top of this, Windows generally tended to run things pretty slow.
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What is DirectX? Do you have a definition?

Frequently Asked Questions
MicrosoftÚ® DirectXÚ® is a group of technologies designed to make Windows-based computers an ideal platform for running and displaying applications rich in multimedia elements, such as full-color graphics, video, 3-D animation, and surround sound. The latest released version is currently DirectX 9.0b for users of Microsoft Windows 98, 98Se, Me, 2000, XP, and Server 2003. The latest version of DirectX for Windows 95 users is 8.0a.
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What is the DirectX SDK?

Frequently Asked Questions
The MicrosoftÚ® DirectXÚ® 9 Software Development Kit (SDK) contains the tools needed to build cutting-edge, media-rich, interactive applications. It includes the run-time, headers and libs, sample executables, sample source, documentation, DirectX utilities, and support for both C++ and Visual BasicÚ® development.
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Where can I download DirectX?

Welcome to Comcast High-Speed Internet!
If you were not prompted to restart your computer by DirectX, please restart your computer and repeat steps 1 - 6 above.
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Is DirectX supported?

Universal Audio | Support | UAD | FAQ
Support for DirectX was discontinued as of version 4.1.0. However, version 4.0.0 runs DirectX under Cakewalk Sonar and Project5, and Sonic Foundry Sound Forge, Acid, and Vegas. You can find version 4.0.0 on our software archives page.
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How can I check the DirectX version and update my DirectX?

If you have a DirectX version that is higher than 8.1 then is not necessary to update your DirectX to play the game.
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What is DirectX and how do I install the latest DirectX version?

SimAQUARIUM Help
SimAQUARIUM uses your 3D video card through Direct3D API. Support for Direct3D is provided by Microsoft's DirectX drivers. Virtually all modern games for the PC require DirectX. It provides a consistent programming interface to a wide variety of graphics cards and enables game programmers to reach the widest audience. So the solution is to make sure that you have a complete and up-to-date set of DirectX components. To download the latest version from Microsoft, go to their DirectX download page:
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What is the difference between DirectX® 8.0 and DirectX® 8.1?

Radeon"! 8500LE
The main difference between DirectX® 8.0 and DirectX® 8.1 is in the pixel shader and vertex shader specifications. DirectX® 8.1 pixel shaders provide more texture inputs, larger maximum program length, and unlimited texture addressing modes. Certain bugs found in DirectX® 8.0 have been fixed in DirectX® 8.1. Yes. The Radeon™ 8500LE supports all features available in DirectX® 8.1 by implementing OpenGL® extensions.
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Why am I getting a different (than above) DirectX error?

Frequently Asked Questions - Emuforums.com
Web Installer - Recommened way for all. This also downloads all the updates automaticly in one swoop. Full Download - Recommended for users who need to install on a PC with no Internet Connection by CD or other large media.
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Why doesn't DirectX acceleration work in .NET Server?

Unofficial FAQ for Windows.NET Server 2003
Official Answer: This is by design. Graphics Acceleration is disabled by default, which disables DirectX functionality. This is to enhance server stability and is not needed in standard server scenarios. Re-enabling such functionality is not a valid server testing scenario. Unofficial Answer: To enable Direct X, you must first enable graphics acceleration.
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What version of DirectX do I need?

Cuboingo Frequently Asked Questions @ Senntient.com
Our testing seems to indicate that DirectX 6 is the minimum required. The best way to find out if Cuboingo™ will work with your version is to simply try it! If Cuboingo™ complains about DirectX, you can download the latest version of DirectX from Microsoft at www.microsoft.com/directx. Please note that installing DirectX, like installing drivers, can be risky. Make sure you back up all of your important data before attempting this.
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How can I tell whether DirectX 8 is installed?

FAQ
DirectX 8 includes a diagnostic tool called "DXDiag", which will display the version of DirectX on the system. In the Windows "Start" menu click on "Run…", type "dxdiag" and click OK When the tool appears, you will find the DirectX version information in the last but one line of the display.
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Do you support or will you support DirectX hosts?

FAQ Frequently Asked Questions .:. Syntheway Virtual Musical...
No at the moment, but as a DirectX plug-in, you can using the FXpansion Vst-Dx V3/4 adapter or running ToneWise's DirectiXer 2. The programs wraps VST plug-ins so that they can be used in DirectX host applications .Is the easiest way to gain access to the hundreds of VST plug-ins from your DirectX audio application.
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