There are 6 other file types using
the ASD file extension!

empty icon.asd - Advanced Streaming Format description data

empty icon.asd - Astound presentation

asd icon.asd - Microsoft Word auto-save document

asd icon.asd - Alphacam stone drawing file

empty icon.asd - Ableton Live audio analysis data

empty icon.asd - ASD Archiver compressed archive

ASD file extension - Lotus screen driver

What is asd file? How to open asd files?

File type specification:

System file type icon System file type

The ASD file extension was also used for some sort of screen driver in old Lotus 1-2-3 suite. Obsolete file format.

The default software associated to open asd file:

Lotus 1-2-3 icon

IBM logoLotus 1-2-3  Microsoft Windows software

Company or developer:
IBM

IBM Lotus 1-2-3 is spreadsheet application very popular in 80s and 90s of 20th century. It was released for Microsoft Windows, MS-DOS, Mac OS and OS/2. In 2002 IBM stopped the developing of the IBM Lotus 1-2-3. In the latest versions is Lotus 1-2-3 fully compatible with Microsoft Excel.

Help how to open:

Unless there are suggested applications listed below the extension description, that are able to open the system files, there is usually no way to directly open or access system files as their functionality is only as part of the operating system.

Any attempts to edit system files is strongly discouraged, as it can cause the system to be corrupted and not work properly.

How to convert:

Unless there are suggested applications listed below the extension description, that are able to convert the system files, there is usually no way to convert system files into any other file format.

Any attempts to rename system files is strongly discouraged, as it can cause the system to be corrupted and not work properly.

List of recommended software applications associated to the .asd file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open asd file, edit asd file, convert asd file, view asd file, play asd file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with asd file - Lotus screen driver

Click on the software link for more information about Lotus 1-2-3. Lotus 1-2-3 uses asd file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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