Free software to create image of hard drive

#Free software to create image of hard drive mac os#
#Free software to create image of hard drive manual#
#Free software to create image of hard drive free#
#Free software to create image of hard drive windows#

When youвЂ™ve finished using the documents on the secure disk image, be sure to eject the disk image. If you want to erase the original documents so they canвЂ™t be recovered, drag them to the Trash, then choose Finder > Empty Trash. In the Finder, copy the documents you want to protect to the disk image. Use the default settings for the rest of the options:Д¬lick the Partitions pop-up menu, then choose Single partition - GUID Partition Map.Д¬lick the Image Format pop-up menu, then choose вЂњread/writeвЂќ disk image. WARNING: If you forget this password, you wonвЂ™t be able to open the disk image and view any of the files.

#Free software to create image of hard drive mac os#

If youвЂ™re using the encrypted disk image with a Mac computer using macOS 10.12 or earlier, choose Mac OS Extended (Journaled) or Mac OS Extended (Case-sensitive, Journaled).Д¬lick the Encryption pop-up menu, then choose an encryption option.Д®nter and re-enter a password to unlock the disk image, then click Choose. If youвЂ™re using the encrypted disk image with a Mac computer using macOSВ 10.13 or later, choose APFS or APFS (Case-sensitive). Note: If you want to protect the contents of the system disk, turn on FileVault using the FileVault pane of Security & Privacy Preferences.Д¬lick the Format pop-up menu, then choose a format:

#Free software to create image of hard drive manual#

Hybrid image (HFS+/ISO/UDF): This disk image is a combination of disk image formats and can be used with different file system standards, such as HFS, ISO and UDF.ДЇor technical information about creating a restore disk image, see the Apple Software Restore (ASR) manual (man) page. Select the folder or connected device in the dialogue that appears, then click Open. In the Disk Utility app on your Mac, choose File > New Image, then choose Image from Folder.

You can then restore that disk image to another volume.

#Free software to create image of hard drive free#

For example, if a USB device or volume is 80GB with 10GB of data, the disk image will be 10GB in size and include only data, not free space. This method doesnвЂ™t copy a deviceвЂ™s free space to the disk image. You can create a disk image that contains the contents of a folder or connected device, such as a USB device. When you use a master disk image to create other DVDs or CDs, all data is copied exactly. It includes a copy of all sectors of the disk image, whether theyвЂ™re used or not. Read/write: Allows you to add files to the disk image after itвЂ™s created.ДVD/CD master: Can be used with third-party apps. Read-only: The disk image canвЂ™t be written to, and is quicker to create and open.Д¬ompressed: Compresses data, so the disk image is smaller than the original data. In the Disk Utility app on your Mac, select a disk, volume or connected device in the sidebar.Д¬hoose File > New Image, then choose вЂњImage from вЂќ.Д¬lick the Format pop-up menu, then choose an option: You canвЂ™t create images of APFS containers on Mac computers with Apple silicon or an Apple T2 Security Chip. Note: You canвЂ™t create images of individual APFS volumes. In the Finder, copy your files to the mounted disk image, then eject it.ДЇor more information about disk image types, see the manual (man) page for hdiutil. cdr file extension.Дisk Utility creates the disk image file where you saved it in the Finder and mounts its disk icon on your desktop and in the Finder sidebar. dmg file extension.ДVD/CD master: Changes the size of the image to 177MB (CD 8cm).

Read/write disk image: Allows you to add files to the disk image after itвЂ™s created.

Sparse disk image: Creates an expandable file that shrinks and grows as needed. Sparse bundle disk image: Same as a sparse disk image (below), but the directory data for the image is stored differently. To encrypt the disk image, click the Encryption pop-up menu, then choose an encryption option.Д¬lick the Partitions pop-up menu, then choose a partition layout.Д¬lick the Image Format pop-up menu, then choose an option:

#Free software to create image of hard drive windows#

If the disk image will be used with a Mac or Windows computer and is 32GB or less, choose MS-DOS (FAT) if itвЂ™s over 32GB, choose ExFAT. If the disk image will be used with a Mac with macOS 10.12 or earlier, choose Mac OS Extended (Journaled) or Mac OS Extended (Case-sensitive, Journaled). If the disk image will be used with a Mac that has a solid state drive (SSD) and uses macOS 10.13 or later, choose APFS or APFS (Case-sensitive). In the Size field, enter a size for the disk image.Д¬lick the Format pop-up menu, then choose the format for the disk: This is the name that appears on your desktop and in the Finder sidebar, after you open the disk image. In the Name field, enter the name for the disk image. This is the name that appears in the Finder, where you save the disk image file before opening it. In the Disk Utility app on your Mac, choose File > New Image > Blank Image.Д®nter a filename for the disk image, add tags if necessary, then choose where to save it. You can create an empty disk image, add data to it, then use it to create disks, CDs or DVDs.