by AGG Software The program emulates one or couples of RS-232 serial ports connected via virtual null-modem cable. It is possible to create the unlimited couples of virtual serial ports on a single PC and connect them in any sequence using virtual null-modem cable.
by ELTIMA Software GmbH It is a software-based solution that allows you to share serial port devices over TCP/IP network turning your computer into low-cost terminal server. So, any serial port device connected to COM port could be accessed from anywhere in the world.
