The LaCie Rugged Thunderbolt 500GB Hard Disk is a fantastic solution for your mobile storage needs, protecting your data from the trials and tribulations of real life. With it"s newly integrated Thunderbolt cable that stows neatly when not in use, you"ll always have a rugged storage option with the LaCie Rugged Mobile Hard Drive. Don"t let your project get derailed by external drive/computer incompatibility. With both USB 3.0 and Thunderbolt interfaces, the LaCie Rugged is a perfect match for your Mac® and PC. And because USB 3.0 is backwards compatible to USB 2.0, you can connect this Rugged mobile hard drive to almost every standard computer worldwide.