unlimited hosting

Yesterday accidentally put their previous file to delete, but fortunately I have before unlimited hosting, so all of a sudden the found, although these documents is a long time ago, not how to use, but is also very important documents, when I have some things in order to usual, more important will be saved up. If unlimited hosting is better then, because afraid of losing, but also can view these files at home. So what the important document I will unlimited hosting. My colleagues if they seldom have this habit, but this really is a very good way, can effectively save some of the files themselves.