Import items by dragging
You can drag any file, folder, hard disk, CD, file shortcut, or other element representing storage media onto an open Expression Media catalog. You can also drag files onto the Microsoft Expression Media icon or shortcut icon. And you can use the drag-and-drop operation on a folder that contains some files that have already been cataloged and also some new files. Expression Media ignores the files already in the catalog and adds only the new files to the catalog.