These tutorials are designed to assist you with various aspects of the operation of many popular FTP programs. FTP programs are used to transfer files to and from a server and control various aspects of those files like file permissions.
Please note: Try connecting to your host as yourdomain.ext (replace yourdomain with your domain name and ext with the proper extension). If this does not work, only then try ftp.yourdomain.ext. All web files go in the public_html folder on a cPanel server.
These are Flash Files and you will need a Flash player to view them.