File Extension Database

Open XDR File

XDR file extension stands for External Data Representation. Files with the .xdr extension can be used in multiple ways, depending on their intended purpose. This article aims to explore different formats and ways to open and use these types of files, providing helpful insights and pointers for anyone working with XDR files.

Use in RPC (Remote Procedure Call)

Remote Procedure Call (RPC) is a protocol that allows client and server software to communicate over a network. The XDR file format is often used to define data structures passed between client and server in RPC applications. The file contains the data's external representation, allowing for cross-platform compatibility.

To work with XDR files in RPC applications, one can use rpcgen, a tool that generates C code based on the contents of an .xdr file. This code can then be compiled and linked with the application to handle data exchange between client and server.

Use in Astronomy

XDR files are also utilized in the field of astronomy, specifically in the storage and processing of data from the XRONOS project. These files are used to represent experiment data in a format that accommodates floating-point or integer values, as well as text.

To work with this type of XDR file, specialized software such as FTOOLS, XSPEC, and XRONOS package can be used. They allow for managing, processing, and analyzing the data contained within these XDR files.

XDR File Important Information

While working with XDR files, it is crucial to note that they're not meant to be opened or edited manually like other document files such as .txt or .docx. Instead, they are intended to be utilized within specific applications that support the XDR format, as mentioned in the above sections. Attempting to edit an XDR file manually may corrupt its original structure and make it unusable in the intended context.

Typical XDR application file locations:

"g:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\devenv.exe" /dde
c:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe /dde
"C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\devenv.exe" /dde
"C:\Program Files (x86)\Microsoft Visual Studio 8\Common7\IDE\vsta.exe" /dde
c:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\vsta.exe /dde
"C:\Program Files (x86)\Microsoft Visual Studio 9.0\Common7\IDE\vsta.exe" /dde

Typical XDR mime types:

application/xml

Frequently used application names to open XDR files:

Microsoft Visual Studio 10.0
Microsoft Visual Studio 9.0
Microsoft Visual Studio 8

Frequently associated Windows objects:

VisualStudio.xdr.10.0
VisualStudio.xdr.9.0
VSTA.xdr.8.0
VSTA.xdr.9.0

How Can I Open XDR File on Windows

We researched and learned that the best way to open XDR file is to find a XDR file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a XDR file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open XDR file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as XDR file opener then try to search online for "XDR viewer", "application to open XDR file" or "open XDR file" queries in the search engine you like.
Install the application you found and check if it can open XDR file

How Can I Open XDR File on Mac OS

We recommend to find a XDR file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a XDR file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with XDR file.
If you know the Mac OS application which can work as XDR file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open XDR file in it.
If you don't know the application which can open XDR file then try to search for "XDR viewer", "application to open XDR file" or "read XDR file" queries in the online search engine you like.
Install the application you found and check if it can read XDR file

How Can I Open XDR File on Android

If you downloaded a XDR file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded XDR file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "XDR".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "XDR viewer", "XDR file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open XDR File on iPhone or iPad

To open XDR File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the XDR file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "XDR". This way you can find apps which can open XDR files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "XDR viewer" or "XDR file" online in your favorite search engine.

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