Core FTP is Secure FTP client software that includes SFTP (SSH), SSL, TLS, IDN. Also you can use file rename while transfer like from *.html to *.php during file transfer

Old beta evaluation but Free version of CUTE FTP3.6 Beta. This Free version only starts showing Advertisements after 30 days. Particularly good for those who want to use a Free copy of Cute FTP.

FileZilla is an FTP program for file uploading and downloading to and from your FTP site, server, or host. Also Portable version of FileZilla is available for Download

GoFTP is a FTP client that uses special “buffer overstuffing” technology and on-the-fly compression to achieve speeds 3x of other multi-threaded FTP programs.

WinSCP is an open source SFTP client and FTP client for Windows. Its main function is the secure file transfer between a local and a remote computer..