PC to PC USB communication

Question

How can I communicate between two PC\'s via USB? I want a program to send numbers trough the USB port to another PC on which another program would show these numbers. I have

Answer 1

If you like serial ports so much, you should just get a USB-to-serial adapter for each computer and then wire them together. These devices create a virtual COM port on your computer and you can use it the same way you would use a normal COM port.