USB Network Gate
Allows using multiple remote USB devices on your local computer over Ethernet as if those devices were plugged in your local machine directly.
Create an unlimited quantity of virtual serial ports with Virtual Serial Port Driver. You can assign any name to the created port, including the name of existent serial port.
Virtual Serial Port Driver connects created virtual ports in pairs with virtual null modem cable, ensuring even faster communication than real ports connected via real null modem cable.
Virtual ports behave exactly the same as the real COM ports. Virtual ports support all signal lines and allow any type of connection.
Integrate virtual serial port technology with your own software. Virtual Serial Port Driver is distributed as a GUI application as well as a driver with API.