Younity offers an unusual twist on file synchronisation/cloud computing -- the service allows you to bring all of your online file and image storage accounts under the one umbrella. While not storing files online, it means you can access any of your files on any of your devices -- mobile, PC or tablet. Great for accessing music libraries, movies, all of your documents, etc. If a particular file resides only a PC, users will need to take care that the PC in question is on, or the file will be unavailable.