Of course, you can, and we will show you how you can easily find and delete.dmg and.pkg files from your Mac. What Is a DMG File for Mac? You`ve probably heard about.dmg and.pkg files, but don`t worry if not – we will explain it below. DMG files are mountable Disk Image files that comprise raw block data. Typically, it is compressed, but. Even though TransMac can open and extract files from a dmg image, only certain data files (image, video, text, html, sound, etc.) will be usable on a PC.Windows is not be able to install or run Mac software. Aug 13, 2009  I downloaded stuff on my computer, installed them, then I noticed them in my 'program files' folder. I would like to clear out some hard drive space, so can I go ahead and delete everything from my downloads folder? (I downloaded some videos and moved them to my videos folder, then erased them from my downloads folder.they play fine, so should I expect the programs to run fine as well.

Mac users often find their Downloads folder filled with disk images that they previously downloaded from the internet, files that – having already installed the apps – they forgot to delete after unmounting the image. As you may already know, installer files for macOS come with a DMG file extension – otherwise known as an Apple Disk Image – and are similar to ISO files.

To install an app – the majority of which just require dragging and dropping – users need to mount this .DMG file just as you might mount a CD when putting it into a CD drive, which makes its contents visible on the Mac. The required software is packed into a special bundle and carries an invisible “.APP” extension.

Users tend to forget about the existence of these disk images after they install the software. The same is true for iOS installer files (IPSW), although using .IPSW to apply an iOS software update is considered to be a more advanced function and therefore more appropriate for tech-savvy users. Even so, it can still happen that even advanced users forget about these storage-hungry installer files.

How to Remove Installer Files

Having one or two installer files in the Downloads folder shouldn't cause any issues unless these files occupy gigabytes of space – Adobe Creative Suite installer packages, for example. But when you realize that your Mac is running out of free space, this is a good place to check for the remains of installer files to remove them and save space.

Removing these files is as easy as the installation process: select the file and drag it to the Trash. There are cases where the software is more complex, such as Adobe's suite of programs or Mac optimization software OnyX's installer files. If this is the situation, just open the disk image and look for an uninstaller file, or launch the app and find the uninstall options. The uninstall process may differ by app, but in most cases it is hassle-free.

Most Common Issues When Removing Installer Files

The drag and drop removal method, however, may leave some junk data behind since it doesn't remove the supporting files, which, if you frequently install and uninstall apps, may end up eating into your Mac's storage.

Ever since macOS Sierra 10.12, Apple has provided users with the option to trash the installer as soon as its function is finished, a pretty handy feature considering the limited disk space on a 128GB MacBook Air.

Fortunately, Mac optimization apps such as CleanMyMac and others include a neat uninstaller utility that helps remove all files associated with the application and its temporary installation files. While this feature won’t remove the installation file, it does find the files associated with specific software after selecting the app(s) that you want removed.

Installer files are easier to remove because they can be considered as .ZIP files. To move the installer to the Trash, however, you should first unmount it, otherwise it will display an error message. After unmounting it, locate the file (usually in the Downloads folder, the default location for files downloaded from the web), and simply press the Command + Backspace keys or drag it into the trash can.

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Whenever you download a file from the Internet, it is saved in your operating system's downloads folder. Additionally, there is a record of it in your Internet browser. When a file is in the downloads folder, it can take up unnecessary storage space. It also shows the things you've downloaded, which could be a security risk or a privacy issue. The following sections show details on how to clear your downloads folder or your download history in many of the popular web browsers. To proceed, click a link in the list below and follow the instructions.

Windows Vista, 7, 8, and 10 users

To clear the files in the Downloads folder from your hard drive in Windows, follow the instructions below.

1. Press the Windows key on your keyboard, type Downloads, and then press Enter.
2. In the window that appears, highlight all of the downloaded files with your mouse or press Ctrl+A.
3. Press Delete to send the files to the Recycle Bin.
4. To permanently delete the files, right-click the Recycle Bin icon on your desktop and select Empty Recycle Bin from the drop-down menu that appears.

Tip

If there isn't a Recycle Bin icon on your desktop, you can restore it.

Apple Mac users

To clear the files in the Downloads folder from your hard drive in iOS, follow the instructions below.

1. Select Finder from the Dock at the bottom of your desktop.
2. In the window that appears, select Downloads from the list on the left side of the screen.
3. Clear each of the download history entries by highlighting them and pressing Delete.

Microsoft Edge

If you are using Microsoft Edge, follow these steps.

1. Open the Microsoft Edge browser.
2. Press Ctrl+J.
3. You may delete each downloaded item individually by clicking next to the entry or click Clear all to erase all of them.

-OR-

1. Open the Microsoft Edge browser.
2. In the upper-right corner, select the Hub button.
3. Click the icon that looks like a down arrow.
4. You may delete each downloaded item individually by clicking next to the entry or click Clear all to erase all of them.

Microsoft Internet Explorer

If you are using Internet Explorer, follow these steps.

1. Open the Microsoft Internet Explorer browser.
2. Press Ctrl+J.
3. You may delete each downloaded item individually by clicking the X next to the entry or click Clear all to erase all of them.

-OR-

1. Open the Microsoft Internet Explorer browser.
2. Click the Gearicon in the upper-right hand side of the window.
3. Click View downloads in the drop-down menu that appears.
4. You may delete each downloaded item individually by clicking the X next to the entry or click Clear all to erase all of them.

Mozilla Firefox

If you are using Firefox, follow these steps.

1. Open Firefox.
2. Press Ctrl+J.
3. You may delete each item individually using the Delete key, or click Clear All at the top of the window.

-OR-

1. Open the Firefox browser.
2. Select Display the progress of ongoing downloads in the upper-right corner of the screen.
3. Select Show All Downloads from the menu that appears.
4. You may delete each item individually using the Delete key, or click Clear All at the top of the window.

Google Chrome

If you are using Google Chrome, follow these steps.

1. Open the Chrome browser.
2. Press Ctrl+J.
3. In the new window that opens, click next to each entry you'd like to remove.
4. To clear all entries, click the More actions... icon in the upper-right corner of the screen and select Clear all.

-OR-

1. Open the Chrome browser.
2. Select Customize and control Google Chrome in the upper-right corner of the screen.
3. Select Downloads from the drop-down menu that appears.
4. In the new window that opens, click next to each entry you'd like to remove.
5. To clear all entries, click the More actions... icon in the upper-right corner of the screen and select Clear all.

Opera

If you are using the Opera browser, follow these steps.

1. Open an Opera browser window.
2. Press Ctrl+J.
3. In the tab that opens, you may delete each entry individually by clicking on the right side, or you can click button to erase all entries.

-OR-

1. Open the Opera browser.
2. Click in the upper-left corner of the window.
3. From the drop-down menu, select Downloads.
4. In the tab that opens, you may delete each entry individually by clicking on the right side, or you can click button to erase all entries.

Can I Delete Dmg Files From Downloads Folder Windows 10