There are many FTP programs on the market today.  You can search the web and find hundreds to buy, download, or use for free. Our built-in WebShell/File Manager acts as a robust FTP agent and more that can be found under "WEBSHELL" or "File Manager" depending on your interface selection .  We have a few recommendations for FTP Clients.

1. WS_FTP from www.ipswitch.com
2. Cute FTP  from http://www.cuteftp.com/cuteftp/
3. We highly recommend using Macromedia Dreamweaver MX as your web editor which has a built in FTP Agent and site manager.  You can download a 30 day free trial at www.macromedia.com

Please review or documentation on Websites and associated editors.