Most of the listings are of files that you can retrieve. Just because I have told you where a file is, that does not mean that that file is the only file that you can get.
Sites appear and disappear every second, and files are shifted around just as frequently.
Remember, with most FTP clients case counts . Cows A guide to agricultural resources on the Net. Written by Wilfred Drew, this text directs the reader to many different agricultural resources, including BBSs, mailing lists, and other important services. Online A bibliography of arts-related resources available on the Internet and other networks. A list with descriptions of FTP sites that contain astronomy and space research material.