Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .dmk

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .dmk file?
  • Which program can create the .dmk file?
  • Where can you find a description of the .dmk format?
  • What can convert .dmk files to a different format?
  • Which MIME-type is associated with the .dmk extension?
TRS-80 Floppy Disk Image .dmk file icon

TRS-80 Floppy Disk Image

DMK file is a TRS-80 Floppy Disk Image. The TRS-80 Micro Computer System is a desktop microcomputer launched in 1977 and sold by Tandy Corporation through their Radio Shack stores.
Detailed description not available
Category: Disk Image files
Application: TRS-80 Emulator
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .dmk file extension. If you have helpful information about .dmk extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

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BYOND Dream Maker Map
Duke Nukem 3D Demo File
Digital Mugician Music Module

The .dmk filename extension is often given incorrectly!

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

mk (1), fmk (1), dnk (1), dmo (1), dml (1), dlk (1), xmk (1), dk (1), vmk (1), rmk (1), mdk (1), emk (1), dmu (1), dmm (1), dm (1)

Can't open a .dmk file?

If you want to open a .dmk file on your computer, you just need to have the appropriate program installed. If the .dmk association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.dmk

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android