![]() ![]() You now have your own drag drop window ready for distribution. Give it a new name and convert it to compressed format.Select the InstallerDMG.dmg from Desktop or wherever you had saved it.This will be the one that we will use for distribution. Now we will convert the disk image into a read only compressed disk image.This can act as a reference for future images you wish to create. Make a duplicate copy of the image file.Drag and arrange the icons in your mounted window to match the background.Feel free to customise the other settings as you wish. Restrict the mounted volume to icon view only.Copy the FireFox app into the mounted volume.In reality you would be distributing your own application. For the sake of this demo I will be choosing Mozilla FireFox. This can be any file or folder we wish to install. Here we are simply renaming the background folder with a ‘.’ before it. Switch to terminal and run the following command. Now we will hide the background folder.Save the background image in the folder we just created.Create a folder called background in the mounted volume.Click on File > New Image > Blank Image.So you need a lot of free disk space to make a big compressed image. It’s a good idea to have arrows or other visual aids to assist others during installation. At present, DropDMG cannot create a compressed DMG from a folder in one step. In this article we are going to look at how we can create disk images for application distribution. ![]() They provide the capability of compressing large files and make delivery over the internet very easy. dmg‘ and are only compatible with macOS.ĭisk Images are a popular way of distributing applications for macOS. They are created using a tool called Disk Utility which is a File System Management Utility of macOS. Advantages and more advantages, without any sort of drawbacksįurthermore, DropDMG also makes it easy for you to create custom layouts for the DMGs with background images, pixel positioning for icons, fonts, styles, shadows and variables, as well as to apply license agreements.Īnother set of advantages is represented by DropDMG capabilities to create image clones of entire hard drives, that can later be used by software like Apple Software Restore or Disk Utility, to split files in multiple segments and transfer them over the network or burn them to discs, and to provide you with a detailed log with all performed operations.įeatures a plethora of powerful tools, but manages to remain user-friendly as a true macOS app should beĪimed at users who want to back-up their data as well as at developers who want to distribute their software packed using Apple’s native disk image format, DropDMG proved itself to be a highly versatile application that managed to stay accessible and easy to use despite its large assortment of built-in DMG creation and conversion tools.Disk images are a means of archiving data. A small utility for creating DMG disk files that bundles a large number of advanced featuresĭropDMG is a small but very efficient macOS utility that enables you to effortlessly create DMG disk images, as well as other cross-platform archive types with simple drag and drop actions and just a few mouse clicks.īesides its main feature designed to help you create DMGs, DropDMG also bundles a set of advanced features such as 128-bit and 256-bit AES encryption capabilities for the compressed disk images, optimization for running multiple operations simultaneously, and automation possibilities via AppleScript, Automator, or with the help of shell scripts. The obvious advantages of DMG disk image files is their capacity to pack large number of files or folder within a single compressed file and the fact that their contents can be easily accessed from the Finder without having to use 3rd party applications. ![]()
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