Looking for ftp client recommendation

 The only thing I use ftp for is managing files on my hosted domain. I guess I haven't backed anything up to my website for quite a while, since I don't seem to have installed an ftp client on this computer.

 

I'm looking for something small, simple, and free for Windows 7. Apps I have used in the past include:  TYPsoft, WS_FTP LE, Filezilla. Anybody have a favorite to recommend?