Details of the .dm file extension

The table below provides useful information about the .dm file extension. It answers questions such as:

• What is the .dm file?
• What program do I need to open a .dm file?
• How can the .dm file be opened, edited or printed?
• Where can I find the specifications for .dm?
• Which MIME-type is associated with the .dm extension?
• How can I convert .dm files to another format?
• What are other, similar filename extensions to .dm?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

DRM Delivery Message

.dm

Description:
DM file is a DRM Delivery Message. OMA DRM is a Digital Rights Management (DRM) system invented by the Open Mobile Alliance whose members represent the entire value chain, including mobile phone manufacturers, operators, and IT companies.

DM format description

Category: Archive files

Application: DRM Packager

Mime-type: application/vnd.oma.drm.message

Magic number: -

Magic string: -

Sample: -

DM aliases:

drm

DM related links:

MyPhoneExplorer

DM related extensions:

.dcf

OMA DRM Content Format

.drc

OMA DRM Rights Object WebXML

.dr

OMA DRM Rights Object XML

.fl

DRM Forward Lock

BYOND Dream Maker Source Code

.dm

Description:
DM file is a BYOND Dream Maker Source Code. The DM (Dream Maker) language uses a syntax similar to C/C++ to build networked multi-user worlds. This reference and the accompanying guide discuss the structure and function of DM.

DM format description

Category: Development files

Application: BYOND Dream Maker

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

DM aliases:

-

DM related links:

-

DM related extensions:

.dmi

BYOND Dream Maker Icon File

.dmm

BYOND Dream Maker Map

.dmb

BYOND Dream Maker Compiled World

Other types of files may also use the .dm file extension.

The .dm file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

Can't open a .dm file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.dm

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .dm file association, check the FAQ.

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .dm file extension, write to us!