AnyClient is a cross-platform file transfer software that supports all major file transfer protocols (FTP/S, SFTP, WebDAV/S). It is a freeware file transferring application that's reliable, user friendly, well-designed, light on system resources and easy-to-use.
Here is a screenshot to illustrate the features and user interface of this application:
Cyberduck
SmartFTP
Xftp Free
FileZilla
WinSCP