Mac Basics: How to enable Target Disk Mode via Thunderbolt
Target Disk Mode is a feature that allows a Mac to act as an external hard drive. Until recently, you enabled Target Disk Mode by connecting two Macs together via FireWire. The new Thunderbolt port on the current iMac and MacBook Pro supports Target Disk Mode. Mauricio Grijalva shows how to do it.
http://rss.macworld.com/click.phdo?i=d60c8727d58f808f71e5795a1e79e7a0
