I am using the latest version of DNN Enterprise.  Can someone please explain the difference between the document, repository and document library modules.  The videos I've seen and the docs I've read just arent clear enough.  Examples of how/when I would use these modules would be most helpful. 

Thank you Sebastian.  There's still some confusion on my part that I will have to continue to research concerning how or if the document library and the documents module work together.  For example, are the documents that are listed in a document module actually stored in the document library and just displayed on the documents module or are they truly two separate "storage" areas? 

Thanks Pingle, I'll check it out.