The FreeAgent Pro is an external hard drive with a sizable 750GB of storage capacity.What sets it apart from most other external drives is its ability to move that data to where you need it most.Automatically send a project to a flash drive,copy audio to your MP3 player,upload photos to Shutterfly,and put your entire "My Documents" folder on your website for anytime/anywhere access.Those are just a few examples of what FreeAgent Pro can offer you.To keep everything working smoothly,FreeAgent Pro can also perform automatic revisions of your content. Automatic revisions of your content help keep you safe from goof-ups.