- #Disk utility for mac fat16 mac os
- #Disk utility for mac fat16 manual
- #Disk utility for mac fat16 free
- #Disk utility for mac fat16 windows
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.
#Disk utility for mac fat16 free
For example, if a USB device or volume is 80 GB with 10 GB of data, the disk image will be 10 GB in size and include only data, not free space. This method doesn’t copy a device’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 they’re used or not. Read/write: Allows you to add files to the disk image after it’s created.ĭVD/CD master: Can be used with third-party apps. Read-only: The disk image can’t be written to, and is quicker to create and open.Ĭompressed: Compresses data, so the disk image is smaller than the original data. ”Ĭlick the Format pop-up menu, then choose an option: In the Disk Utility app on your Mac, select a disk, volume, or connected device in the sidebar.Ĭhoose File > New Image, then choose “Image from. For example, if a USB device or volume is 80 GB with 10 GB of data, the disk image will be 80 GB in size and include data and free space. You can create a disk image that includes the data and free space on a physical disk or connected device, such as a USB device.
#Disk utility for mac fat16 manual
In the Finder, copy your files to the mounted disk image, then eject it.įor more information about disk image types, see the manual (man) page for hdiutil. cdr file extension.ĭisk 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.ĭVD/CD master: Changes the size of the image to 177 MB (CD 8 cm). Read/write disk image: Allows you to add files to the disk image after it’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.Ĭlick the Partitions pop-up menu, then choose a partition layout.Ĭlick the Image Format pop-up menu, then choose an option:
#Disk utility for mac fat16 windows
If the disk image will be used with a Mac or Windows computer and is 32 GB or less, choose MS-DOS (FAT) if it’s over 32 GB, choose ExFAT.
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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.Ĭlick 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.Įnter a filename for the disk image, add tags if necessary, then choose where to save it. If the Security Options button is not available, Disk Utility cannot perform a secure erase on the storage device.You can create an empty disk image, add data to it, then use it to create disks, CDs, or DVDs. Secure erase options are available only for some types of storage devices. (Optional) If available, click Security Options, use the slider to choose how many times to write over the erased data, then click OK. Ĭlick the Scheme pop-up menu, then choose GUID Partition Map.Ĭlick the Format pop-up menu, then choose a file system format. In the sidebar, select the storage device you want to erase, then click the Erase button. If you want to erase any other type of storage device: Double-click Disk Utility in the /Applications/Utilities folder.
If you want to erase your startup disk: Start up from macOS Recovery, then choose Disk Utility from the Recovery window. Open the Disk Utility app on your Mac using one of the following methods, depending on the type of disk or volume you want to erase: If you have any files you want to save, copy them to another storage device.
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