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SD

sd icon

Entropic sound data format

File type: Audio and sound file

Files with sd file extension can be often encountered as audio files saved in the Entropic sound data format.

Found 7 different file type records with the same sd filename suffix.

What is sd file?

File type category:
Audio and sound file

Date updated: November 10, 2024

Record marked as obsolete and not updated for a long time.

The sd file extension seems to be mainly related to various audio formats, including the Entropic sound data format.

Entropic Research Laboratories used a proprietary file format for its WAVES+ display program, ESPS signal processing library and the HTK hidden Markov model speech recognition toolkit. WAVES+ and ESPS were withdrawn when Entropic was acquired by Microsoft in October 1999.

How to open sd file?

Use Awave Studio to playback or edit .sd files.

How to convert sd file?

Various audio formats can be usually converted between one another.

Suggested software to open sd file:

Associated software actions with the sd file

Apps designed for playing sd files:

Microsoft Windows

Software apps that convert sd files:

Microsoft Windows

ArcGIS compiled service definition data

File type category:
Settings, options, themes or skins file

Date updated: August 24, 2017

The sd file extension is associated with the ArcGIS, a geographic information system (GIS) for Microsoft Windows and Microsoft Windows Server operating systems.

The sd file stores compiled service configuration for  publishing map documents.

How to open sd file?

Use ArcGIS to work with *.sd files.

Suggested software to open sd file:

Associated software actions with the sd file

Software applications that can open sd files:

Microsoft Windows

Software apps that create sd files:

Microsoft Windows

Software apps that manage or store settings in sd files:

Microsoft Windows

MDL Molfile MDL structure data file

File type category:
Various data file

Date updated: July 7, 2017

The sd file extension is related to a chemistry software which was originally developed by Symyx Technologies, Inc. An *.sd file contains structure data file used by MDL.

MIME: chemical/x-mdl-sdfile

How to open sd file?

Use MDL Draw or similar program to open files with sd extension.

Suggested software to open sd file:

MDL Draw icon
MDL Draw
A discontinued drawing tool for scientists

Associated software actions with the sd file

Software applications that can open sd files:

Microsoft Windows

Software applications that handle other tasks involving sd files:

Microsoft Windows

no icon available MDL Draw

Mechanical Toys drawing

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: June 9, 2017

File extension sd is also used for one of the default files in the Mechanical Toys design technology program from Focus Educational Software.

These .sd files contain CAD drawing created and saved in the program.

How to open sd file?

You can open and work with the .sd projects using the Mechanical Toys program.

How to convert sd file?

If any program can convert or export .sd files, it would be Mechanical Toys.

Suggested software to open sd file:

Associated software actions with the sd file

Software applications that can open sd files:

Microsoft Windows

Software applications that can edit sd files:

Microsoft Windows

Software capable of saving sd files:

Microsoft Windows

Software apps that create sd files:

Microsoft Windows

Simple Diary saved diary

File type category:
Document file

Date updated: April 10, 2018

The sd file extension is related to a small program called Simple Diary, a personal management and scheduling software from Webbed Feet UK.

The sd file contains saved diary from this program.

How to open sd file?

Use Simple Diary to open and work with the *.sd files.

How to convert sd file?

Probably cannot be converted to anything else.

Suggested software to open sd file:

Associated software actions with the sd file

Software applications that can open sd files:

Microsoft Windows

Software applications that can edit sd files:

Microsoft Windows

Software capable of saving sd files:

Microsoft Windows

Software apps that create sd files:

Microsoft Windows

Software apps that print sd files:

Microsoft Windows

Software applications that handle other tasks involving sd files:

Microsoft Windows

Sound Designer I audio

File type category:
Audio and sound file

Date updated: November 10, 2024

Record marked as obsolete and not updated for a long time.

The sd file extension is related to an older 8, 16-bits mono sound format used by Sound Designer program.

Most likely some old format without support. No further information could be found.

How to open sd file?

Use Awave Studio to work with *.sd files.

How to convert sd file?

Probably can be exported to other formats.

Suggested software to open sd file:

Associated software actions with the sd file

Apps designed for playing sd files:

Microsoft Windows

Train Simulator shape definition

File type category:
Game file

Date updated: April 30, 2018

The sd file extension is used for shape files in Microsoft Train Simulator, a train simulation video game for Microsoft Windows, developed by Microsoft Games.

The sd file contains shape definition data.

How to open sd file?

You cannot open this file type manually, it is accessed by the game automatically.

How to convert sd file?

These games files cannot be converted to anything else. However, sometimes modding.

Suggested software to open sd file:

Associated software actions with the sd file

Software applications that handle other tasks involving sd files:

Microsoft Windows

Convert .sd files

Convert .sd to other formats

Related file extensions