The FTP entries on Yanoff's List are pretty easy to figure out. Just because you have been told where a particular 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.
If you have not already downloaded a copy of Yanoff's List, I strongly recommend that you download one now. The views, opinions, and conclusions reached in this homepage or in any of the Roadmap96 workshop lessons are those of Patrick Douglas Crispen and not necessarily those of The University of Alabama or its officers and trustees. The content of this homepage and of the individual lessons in the Roadmap96 workshop has not been reviewed or approved by The University of Alabama, and the author is solely responsible for its content.