For FTP we recommend WS_FTP Home.
Details on the maker's (IPSwitch) web site.
However, they are charging for their 2007 version.
The 2006 version was free of charge, so download a copy here (8.58MB).
You can also find their PDF help file "Getting Started" (1.1MB).
If you are looking for the very old, but simple, version of WS_FTP from 2001 - release 6.7 - find it here .
Last Update 29 August, 2007