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The Null-modem emulator (com0com) is a kernel-mode virtual serial port driver for Windows. You can create an unlimited number of virtual COM port pairs and use any pair to connect one COM port based application to another. The HUB for communications (hub4com) allows to receive data and signals from one COM or TCP port, modify and send it to a number of other COM or TCP ports and vice versa.
Sredird is a serial port redirector that is compliant with the RFC 2217 "Telnet Com PortControl Option" protocol. This protocol lets you share a serial port through the network. RFC 2217 was orginally implemented in Cisco Terminal Servers in IOS version 11.x.
Serial and TCP terminal for engineering and debugging
Serial terminal program for engineering. Ideal for development, reverse engineering, debugging, datalogging and capture, and automatic test.
The website is a comprehensive manual for Realterm.
It has an comprehensive ActiveX/COM automation support so it can be used a serial component by other programs.
An extensive commandline interface supports batch files and simple automatic test programming. Commands can be sent to running instances, and commands can be stored and run in files. ...
SWAL is a program that can launch as a service (or standalone) and monitor other services and control other programs. Written in C++ and might have some .NET components (planning on a linux port)
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