# DMK

> format for storing disk images of Tandy/Radio Shack/TRS-80 disk formats

**Wikidata**: [Q28600473](https://www.wikidata.org/wiki/Q28600473)  
**Source**: https://4ort.xyz/entity/dmk

## Summary
DMK is a specialized disk image format designed for storing disk images of Tandy/Radio Shack/TRS-80 computer systems. It serves as a digital container for preserving the contents and structure of TRS-80 floppy disks.

## Key Facts
- The file extension associated with the DMK format is `.dmk`.
- DMK is categorized as a disk image format.
- It specifically stores disk images compatible with Tandy/Radio Shack/TRS-80 computer systems.
- Technical documentation for the DMK format is available at the URL: `http://www.classiccmp.org/cpmarchives/trs80/mirrors/www.discover-net.net/~dmkeil/coco/cocotech.htm#Technical-DMK-disks`.
- DMK is directly related to the broader concept of disk images, which are computer files containing the contents and structure of a disk volume.

## FAQs
### Q: What computer systems is the DMK format designed for?
A: DMK is specifically designed for storing disk images of Tandy/Radio Shack/TRS-80 computer systems.

### Q: What file extension does the DMK format use?
A: The DMK format uses the file extension `.dmk`.

### Q: Where can I find technical information about the DMK disk image format?
A: Technical details about the DMK format are provided at the URL: `http://www.classiccmp.org/cpmarchives/trs80/mirrors/www.discover-net.net/~dmkeil/coco/cocotech.htm#Technical-DMK-disks`.

### Q: How does DMK classify as a file format?
A: DMK is classified as a disk image format, a type of computer file that contains the contents and structure of a disk volume.

### Q: Is DMK used for modern computer systems?
A: No, DMK is specifically targeted at preserving disk images from vintage Tandy/Radio Shack/TRS-80 systems.

## Why It Matters
DMK holds significance primarily within the context of retrocomputing and data preservation. It provides a standardized method for creating and storing digital copies of floppy disks used on TRS-80 systems, which were pivotal early personal computers. By facilitating the preservation of software, data, and the unique disk structures of these vintage systems, DMK ensures that historical computing artifacts are not lost to physical decay. This allows researchers, hobbyists, and historians to access, study, and run original software long after the original hardware and media become obsolete. Its specificity makes it an essential tool for accurately archiving the TRS-80 ecosystem.

## Notable For
- Its exclusive focus on Tandy/Radio Shack/TRS-80 disk image formats.
- Being a dedicated solution for preserving the unique disk structures of early TRS-80 systems.
- Providing clear technical documentation available online for the format.
- Its association with the `.dmk` file extension, specifically identifying TRS-80 disk images.

## Body
### Overview
DMK is a binary file format specifically engineered to create disk images compatible with Tandy/Radio Shack/TRS-80 computer systems.

### Technical Specifics
- **Purpose**: To digitally store the complete contents and low-level structure of TRS-80 floppy diskettes.
- **Associated File Extension**: Files utilizing this format are identifiable by the `.dmk` extension.
- **Documentation**: Authoritative technical details defining the DMK format are accessible online at a specific URL dedicated to TRS-80 technical resources.

### Relation to Disk Images
- DMK falls under the general category of disk image formats.
- Disk images, like those stored in DMK files, act as complete digital snapshots of a physical disk's contents and logical structure, enabling archiving and emulation.