The Documents folder is a personal storage area in which you should store all—or at least most—of your documents, unless you’re using a network-sharing system such as SharePoint or a document-management program.
"Windows Views" and "Changing the Window View" for information about changing the way files and folders are displayed.
"Viewing File Information" for information about displaying the different panes in the folder.
"Organizing Your Files" for information about arranging the files in the folder.