What Is PKG?
The PKG file format is commonly used by Apple on its mobile and computing devices.
It’s supported by both macOS and iOS and includes software packages from Apple.
The contents of the PKG file format can be extracted and installed using the Apple Installer.
The PKG file format maintains an index to the data block to read each file inside.
In addition, legacy operating systems like BeOS also used PKG files.
PKG files contain instructions about where to move certain files when they’re installed.
It uses these instructions during extraction, copying data to specific locations on the hard drive.
What Is a DMG File?
Most macOS users will be familiar with theDMG file format, short for Disk Image File.
DMG is the Apple Disk Image file extension.
When mounted, it replicates removable media, like a USB drive.
it’s possible for you to pull up the DMG file from your desktop.
DMG files usually move files to the Applications folder.
you’re free to create DMG files using Disk Utility, which is available withmacOS Venturatoo.
These are generally raw disk images containing metadata.
Users can also encrypt DMG files if necessary.
Think of them as files containing everything you’d expect on a disk.
Apple uses this format to compress and store software installation packages in lieu of physical disks.
If you’ve downloaded software for your Mac from the web, you’ve probably come across DMG files.
Folder vs. PKG files are installation packages.
DMG files, on the other hand, are simple disk images.
General archive openers on Windows can be used to open PKG files.
it’s possible for you to alsoopen DMG files on Windows, though the process is slightly different.
It can also copy multiple files into a single location or install files in multiple locations.
DMG files drop in the software in the core folders.
The file appears on the desktop, and the contents are usually installed in Applications.
In addition, they are both compressed, so the original file size is reduced.
