Tunnelier 4.25 Free SSH client for Windows with graphical SFTP; VT100 , xterm; dynamic and manual TCP/IP tunneling; auto-reconnect; scriptable console-mode SFTP; single-click Remote Desktop forwarding; FTP-to-SFTP bridge; Kerberos; public keys. Free individual use.

Tera Term (Pro) Tera Term (Pro) is a free software terminal emulator (communication program) for MS-Windows. It supports VT100 emulation, telnet connection, serial port connection, and so on. Source code (C, C++) available (315 K).

SimpTerm A Telnet client that allows a PC user to connect to a remote UNIX or MAINFRAME computer using either a modem or a TCP/IP network.