I need a program in C++ for windows. I need to conect two PCs in a very unusual way. I need it to be conected by the microphone port and speaker port. I have computer A and computer B. Computer A has a wire getting out of his speaker port and entering into the microphone of computer B. The computer B will have a wire getting out of his speaker port and getting inside the microphone port of computer A. WIll this, computer A sends a sound and computer B hear. THe vice versa is true. Computer B can send a sound (a beep with a certain frequency) and computer A can hear it.
We will send beeps that represents bytes of information and it will depend on the frequency sent.