title: What is DCB in "Communications Structures"?
body: <p>What does <code>DCB</code> stand for in <strong>Communications Structures</strong>? Is it a text file reside somewhere in the reference? What is the difference in the baud rate in <code>DCB</code> and the baud rate in <code>SerialPort</code> Class? When I'm using a <code>SerialPort</code> class am I also using <code>DCB</code>? </p>