ndSync for NetDocuments
ndSync is a great way to further improve your use of NetDocuments. With ndSync you will be able to synchronize workspaces, folders or documents locally to your computer. This means copies of your cabinets and documents can live on your PC or server, in addition to living in the NetDocuments cloud. This will allow you to save locally and have those changes automatically streamed up to the cloud. Additionally, synced documents can be accessed while offline, edited, saved and then resynced later when you have internet.
Read the article here