KpyM Telnet/SSH Server ( KTS ) is a free, open source telnet/ssh server
EditBy: KpyM Telnet/SSH Server ( KTS ) is a free, open source telnet/ssh server for Windows NT/2000/2003/XP/Vista. It provides access to the host computer via the telnet or ssh protocol. Supports command line applications (dir, FTP, etc.) and full color console graphic applications (edit.com, tetris.exe, etc.). KTS accepts connection from any telnet/ssh client running on any OS.
When running as SSH server, KTS provides File Transfer and file manipulation via SFTP protocol.
KTS runs as a service and uses the native Windows identification mechanism, thus no additional user names and passwords are stored. Includes an automated install/uninstall program and a console setup mode. It comes with complete source code distributed under the BSD license.

Ssh support is provided through Peter Gutmanns cryptlib library.
Please note: cryptlib is distributed under a dual license that allows free, open-source use under a GPL-compatible license and closed-source use under a standard commercial license you can free download KTS (Miranda Plugin) 1.19a now.