Hey It’s just not a box. Dropbox is free service that helps you to bring your photos, videos, or even docs from anywhere and share them easily. By downloading a small software named “Dropbox”, it will creates a folder named Dropbox on your system and you are able to drag any files into it. If you want to bring files, which is stored in the Dropbox folder, simple you can access them via internet. No need of storage devices.
visit http://dropbox.com/ to access your shared files online