# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
2 File Associations

.SDR File Extension

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File Type
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Dell Support File
4.2 (10 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryMisc Files
File Format Description

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.

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

Program(s) that open .SDR files
Updated 6/20/2012

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File TypeSmartDraw Drawing
3.6 (5 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryRaster Image Files
File Format Description

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.

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

Program(s) that open .SDR files
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SmartDraw Icon SmartDrawExternal Link
Updated 5/20/2010