Ibookguy explains some common uses for target disk mode, including cloning a hard drive or rescuing files from a damaged computer. Once the computer is in target disk mode and available as an external volume to the host mac, you can copy files to or from that volume. Pin On Encontralos En Computershopping Go to the menu bar, and then, move to finder. Target hard drive mac . I have done everything that i have been told to do. The hard drive within the target mac can be imaged, formatted, partitioned, etc., exactly like any other external firewire drive. One caveat — only the master drive (no slave drives) will be made available when operating in target mode. Open the disk utility app from your utilities folder and select your macintosh hd in the sidebar. Which mac's support target mode: Next, click on the preferences option. As the target mac appears as an external storage drive on the host mac via the target disk mode, you can access the target mac via the hos...