An sdn file extension is associated with the Shareware Distributors Network (SDN) archive format, similar to ARJ.

There are 2 other file types using
the SDN file extension!

empty icon.sdn - Smart Diary Suite ingredients data

empty icon.sdn - Virtumonde / Vundo Trojan infected file

Detailed description

Software that open sdn file

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SDN file extension - Shareware Distributors Network archive

What is sdn file? How to open sdn files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

The sdn file extension is related to the Shareware Distributors Network archive format, a protected archive format used to distribute shareware programs. It is very similar to ARJ format, and can be extracted with ARJ compatible tools.

This sdn file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to open sdn file:

ARJ icon

ARJ Software, Inc. logoARJ  Microsoft MS-DOS software

Company or developer:
ARJ Software, Inc.

ARJ is popular file archiver for MS-DOS operating system used to compress data and save disk space. It runs on most PCs from the IBM PC XT to Pentium IIIs and is compatible from version 1.0 to present.

Help how to open:

Use ARJ to extract data from *.sdn files.

How to convert:

As far as we know, this .sdn file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .sdn 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 sdn file, edit sdn file, convert sdn file, view sdn file, play sdn file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting sdn files.

Software that open sdn file - Shareware Distributors Network archive

Programs supporting the exension sdn on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about ARJ for open sdn file action.

Microsoft MS-DOS:

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