DMG meaning in Computing ?

Answer: What is Disk Image mean?

A disk image, in computing, is a computer file containing the contents and structure of a disk volume or of an entire data storage device, such as a hard disk drive, tape drive, floppy disk, optical disc, or USB flash drive. A disk image is usually made by creating a sector-by-sector copy of the source medium, thereby perfectly replicating the structure and contents of a storage device independent of the file system. Depending on the disk image format, a disk image may span one or more computer files.

The file format may be an open standard, such as the ISO image format for optical disc images, or a disk image may be unique to a particular software application.

The size of a disk image can be large because it contains the contents of an entire disk. To reduce storage requirements, if an imaging utility is filesystem-aware it can omit copying unused space, and it can compress the used space.

reference

Full Form	Category
German Meteorological Society	Academic & Science
Deutsche Meteorologische Gesellschaft	Academic & Science
Deutsche Morgenländische Gesellschaft	Academic & Science
German Oriental Society	Academic & Science
California Desert Managers Group	Business
Development Management Group	Business
Daily Mirror Group	Business
Dori Media	Business
Dragon Gold Mountain Ltd	Business
Demon Music Group	Business
Dungeon Masters Guild	Business
Dealer Marketing Group	Business
Diversified Management Group	Business
Di- Methyl Glycine	Chemistry
Davidson Media Group	Community
Downtown Music Gallery	Community
Disturb Music Gang	Community
Dot Matrix Graphics	Computer Hardware
Damage	Computing
Dmap Gateway	Computing
Dot Matrix Gameboy	Computing
Digital Media Gateway	Computing
Destinguished Master Guardian	Computing
Disk Image	Computing
DMM: Governance	Cryptocurrency
Macintosh Os X Disk Copy Disk Image File	File Type
Mac Os X Disk Image	File Type
Dark Magician Girl	General
Duel Masters Guide	General
Data Mining Group	General
DECKEL MAHO and GILDEMEISTER	General
Digital Mark Group	General
Daimler Motoren Gessellschaft	General
Diesel Motors of Germany	General
Delta Motor Group	General
Drivers Medical Group	General
Daimler Motoren Gesellschaft	General
Decision Making Group	General
Deckel Maho Gildemeister	General
Design Machine Group	General
Directing Metallation Group	General
Dames Making Games	General
Design My Guitar	General
Do More Good	General
Distinguished Master Guardian	General
Dot Matrix Game	General
DSNR Media Group	General
Distinguished Master Gaurdian	General
Dr Mario Guy	General
MORI global	General
Decision Makers Guide	Governmental
DOMINGARH	Indian Railway Station
Dental Material GmbH	Medical
District Medical Group	Medical
DuPage Medical Group	Medical
Daily Mail Group	Messaging
Distinguished Military Graduate	Military and Defence
Data Management Group	Space Science
Dungeon Masters Guide	Sports