how to create macOS dmg and ISO files

Wondering how to create backups of OS X? The process is simple, though not foolproof. But even if you’re new to computers or technology, backing up your computer can be done. It’s important to create a back up for your Mac before you install anything on it, whether it’s a virus scanner or new software. It’s also helpful to create a backup at the same time you install the program, to protect your system against corruption that can occur after installing a software application.


If you don’t already have a backup of your computer, then you need to do one now. Fortunately, creating a backup is incredibly easy and intuitive. When you’re learning how to create backups of OS X, it’s important to have a working knowledge of the different backing up techniques as well as how to back them up. Apple’s built in backing up system is only good for storing on your home hard drive, which isn’t always an appropriate location. Creating backups of your computer with other methods might be more appropriate for your needs. That’s why we’ll go over how to create backups of Mac OS X in a minute.


One of the simplest methods of how to create backups of Mac OS X involves using the backup program you’re most comfortable using. There are a number of free backup programs available online, and many of these programs are actually free of charge. For example, Gogo Backup Pro is free and allows you to create a 1-hour backup. This is useful for those who frequently work on their Mac OS X and are concerned about an impending crash. The same is true of Time Machine, an award-winning program which lets you create a backup automatically every day, weekly or monthly, and stores it on your hard drive.


However, there are times when you need a little more control, and you might prefer to learn how to create backups of Mac OS X directly from the disk. For example, if you’re a graphic designer and use a lot of photo images, you’ll likely want to keep those images on your hard drive. If you don’t, then you could find yourself losing some photos that you’ve spent hours working on, when suddenly you run out of space on your Mac OS X disks. So, how to create backups of Mac OS X directly from the disk is an important question, and luckily there’s a simple way to do it.


The method of how to create backups of Mac OS X directly from the disk is very easy. All you’ll need is the ability to open a Finder window and locate the “Mac OS X Disk Image.” Open this new window and choose from several different options. You can choose to use a custom image, or choose to use an image that’s been reformatted. If you already have images saved on your hard drive, simply copy these over to the disk and use the same process as explained above. If you’re not sure how to use the Disk Image function, however, it’s always a good idea to use the tutorial located at the end of this article.


Now you can begin saving files to your Mac OS X disk image. It’s important to make backups not only for software but also for document files, system data, and even photos or music. If you use your Mac OS X regularly, it’s a good idea to create a backup for each and every disk and document that you use. This will ensure that if something happens to your computer, you still have a way to continue working on the tasks that you had open. Now that you know how to create backups of Mac OS X directly from the disk, all you need to do is locate the disk icon and drag the image over to the Finder window.

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