HarbourDues.com

Virtual Serial Port ActiveX Control
Allows application to create custom additional virtual serial port in system and fully control it. Created virtual serial ports looks like real serial ports for other Windows applications. [Commercial]
www.mks.zp.ua/

Serial Port Mapper : Program allows you to map any serial ports
Program allows you to map any serial ports to any other serial ports.
www.serial-port-mapper.com/

The Linux 8250/16550 Serial Driver
This project contains he Linux serial driver for 8250/16550 (and compatible) UARTs. It is packaged in a stand-alone form that can be used with older and newer kernel versions. It also serves as a focal point for further serial driver development
sourceforge.net/

Mac Serial Port Interfacing
Tips for interfacing a Mac serial port to RS-232 lab equipment.
francis.courtois.free.fr/

DCC Serial Port Programmer
Serial port DCC decoder programmer that works without special software on any computer running any OS that supports an RS-232 port.
www.sheerstock.fsnet.co.uk/

PCI 40 / DAS 16 Software driver
This is a device driver for an PCI40 Industry pack carrier board and FastDAC.
www.csee.umbc.edu/

Stokely Consulting - Unix Serial Port Resources
Technical information with pinout data of various serial ports and splitter cables used in Sun's designs.
www.stokely.com/

Universal Serial Port Python Library
A multi-platform pure-Python module to access serial ports, which currently works on Linux and Windows. [Open Source, GPL]
balder.prohosting.com/

Virtual Serial Port Kit
Program creates pairs of virtual serial ports connected virtually to each other.
www.virtual-serial-port.com/

Unix Serial Port Resources
Mostly Sun related articles on serial port and console related issues.
www.stokely.com/