Create .dmg image from a disk

Creating a .dmg image file from a disk is easy and useful if you would like to make copies or backups of a disk in Mac OS X.

1. Insert Disk into drive

2. Open “Disk Utility” application

disk_utility

3. Select Disk to image and click “New Image”

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4. Name file and select location to save

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  1. All done! Now you can go register for MacWorld Expo or WWDC. ; )