A multi-threaded tftp server and telnet server for Windows
License: Shareware
OS Support: Win98,WinME,WinNT 3.x,WinNT 4.x,Windows2000,WinXP,Windows2003

Access AS/400 iSeries and IBM Mainframes from GUI-enabled terminal for Windows
License: Commercial
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003

Windows Terminal Services Client for diskless computer network boot.
License: Shareware
OS Support: WinXP,WinNT 4.x,Windows2000,Windows2003

SSH client with SecureFTP (SFTP) support
License: Shareware
OS Support: Win95,Win98,WinME,WinXP,WinNT 4.x,Windows2000,Windows2003

Rock-solid terminal emulator for encrypted Secure Shell (SSH1 & SSH2) sessions
License: Shareware
OS Support: WinXP,Windows2000,Windows2003,Windows Vista Business

Lean and quick telnet client for windows
License: Shareware
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP

Telnet Terminal Emulation for TN3270, TN5250, SCO ANSI and VT100/VT220
License: Demo
OS Support: Win95,Win98,Windows2000,WinXP

Shares up to 255 serial port devices over TCP/IP network.
License: Shareware
OS Support: WinNT 4.x,WinXP,Windows2000,Windows2003,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Ultimate,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vi

Mocha X Server is a simple to use PC X11 server
License: Freeware
OS Support: Windows2000,WinXP,Windows2003

Replace serial (RS232, RS485) cables with ethernet network, using UDP
License: Shareware
OS Support: Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003