WinSCP

Website/Download: http://winscp.net/eng/docs/lang:chs
License: Freeware
OS: Windows
Latest Version: 4.2
Publisher's description:
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. Beyond this, WinSCP offers basic file manager functionality. It uses Secure Shell (SSH) and supports, in addition to Secure FTP, also legacy SCP protocol.