title: C# send data over serial port in binary mode
body: <p>TeraTerm can transmit files using "Binary mode". Can someone please let me know what is the difference between "Binary mode" and "Not-binary mode"?</p>
  
  <p>I have to do the same on a C# project and I'm not really sure if I need something special to send a file in "Binary mode", its a case of lack of knowledge. </p>
  
  <p>Thank you in advance!</p>