WinSCP - 2.94MB (Open Source)
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WinSCP is an open source free SFTP client and FTP client for Windows. Legacy SCP protocol is also supported. Its main function is safe copying of files between a local and a remote computer.
Features:
*Graphical user interface
*Translated into several languages
*Integration with Windows (drag&drop, URL, shortcut icons)
*U3 support
*All common operations with files
*Support for SFTP and SCP protocols over SSH-1 and SSH-2 and plain old FTP protocol
*Batch file scripting and command-line interface
*Directory synchronization in several semi or fully automatic ways
*Integrated text editor
*Support for SSH password, keyboard-interactive, public key and Kerberos (GSS) authentication
*Integrates with Pageant (PuTTY authentication agent) for full support of public key authentication with SSH
*Explorer and Commander interfaces
*Optionally stores session information
*Optionally supports portable operation using a configuration file in place of registry entries, suitable for operation from removable media
Download: WinSCP 4.2.7