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.SDR File Extension

2 file types use the .sdr file extension.

File Type 1Dell Support File

3.7 (23 Votes)
CategoryMisc Files

What is an SDR file?

File named dell.sdr and located on Dell computers in the C:\ directory; contains system information and is used by Dell technical support purposes; should not be manually edited or deleted or any requests for Dell support may not work properly.

More Information

The presence of the dell.sdr file means that the computer is using a Dell-installed version of Windows.

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Programs that open SDR files
Updated 6/20/2012

File Type 2SmartDraw Drawing

3.0 (12 Votes)
CategoryRaster Image Files

.SDR File Association 2

Drawing created with SmartDraw, a program used to create professional diagrams; stores one of 70 different types of drawings, such as a flowchart, project plan, calendar, organizational chart, mind map, or floor plan; used in business environments to create professional-quality visuals.

More Information

SmartDraw can import Microsoft Visio drawings (.VSD files), and can export SDR files directly into opened Microsoft Word, Excel, PowerPoint, and Project files.

Programs that open SDR files
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Updated 5/20/2010

About SDR Files

Our goal is to help you understand what a file with a *.sdr suffix is and how to open it.

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