|Virtual serial ports emulator project|
But it can be inconvenient in many cases: the cable can be too short or the computers can be located in different cities or even countries.
VSPE can solve it: just create "Network bridge" configuration that will allow you to do that. "Network bridge" is a combination of TcpServer, TcpClient and Connector (or Pair) devices.
Below is the example of such configuration that connects two computers via virtual serial port COM5 using network connection.