#Create disk image mac hard drive how to#

It creates the DMG images with Apple HFS+ file system. It can be used to access, modify and create DMG disk images in Windows without any special drivers. Here are the steps to create a bootable external volume to start up to on your Mac.

#Create disk image mac hard drive how to#

How to Make a Bootable External Mac Hard Drive. No matter the reason, having an additional bootable option on an external hard drive is definitely a good tool for any Mac user to have. TransMac is a useful software for those who do not always have access to their Mac computers. Another is creating a drive for testing your MacвЂ™s hardware. All the changes to the disk contents are saved automatically. Now you can open the new disk imageвЂ™s root folder and can create new folders and copy/paste files from your hard drive in Windows. You can choose yes to load it in TransMac. Choose a disk size wisely because it cannot be altered later.ДЄfter the new disk image has been created, it will ask you if you want to mount the new image. It will show a small window asking you to give the disk name (volume label) and the disk size. If you want to create a new disk image, then you can click on the вЂњNew Disk ImageвЂќ icon in the toolbar. If you want to extract any files from the mounted DMG file, then you can right-click on those files/folders, select вЂњCopy ToвЂќ and then choose a destination folder.Д¬reate new DMG disk images and add new content After this you can select the DMG disk image file from your hard drive and it will be shown as mounted in the TransMac interface. For this, you can launch TransMac and click on the вЂњOpen Disk ImageвЂќ icon in the toolbar. TransMac makes it very easy to access the contents of any DMG disk image. But if you want to both read the contents of an existing DMG file and create new disk images then you can try TransMac.

But what if you want to access the contents of these DMG disk images from inside your Windows PC? You can use an old version of Aladdin Stuffit Expander (if you can still find it online) to extract the contents of DMG files.

You can mount them in your Mac computer and read the contents easily. These DMG files are actually disk image files supported only on Mac operating system. When you download software for your Mac computer, it usually comes in form of DMG files.