This app creates a directory in your local file system that syncs with your virtual drive on the Internet.
This is precisely what Dropbox offers: free virtual storage for saving your files online through a simple multiplatform client, with all the advantages that come with storing files on the cloud. And if this extra storage is hosted online, the possibilities are practically endless. There are a lot of ways to use it, from having additional space to store files to backing up important documents. Having extra storage is always an advantage.