If your Web site contains files that are located on a different drive than the home directory, or on different computers than the computer running Internet Information Server, you must create virtual directories to include those files in your Web site. A directory can be located on a local drive or on another computer on the network. To use a directory on another computer, you must specify the directory’s Universal Naming Convention (UNC) name and provide a user name and password to use for access permission. For an overview of virtual directories, see Virtual Directories.
To create a virtual directory