CopyCatX is the fastest way to duplicate devices in most formats on your Apple Mac computer. Create exact duplicates of your hard drive, Apple iPod, or Mac OS X startup drive.
The fastest software duplication system for Mac OS X. CopyCatX is extremely fast. It works on drives that other systems cannot recover by using our proprietary resumable/fault tolerant algorithms.
Backups include every single detail of the original including permissions, icons, placement, and content.