[MSDN Library June 1998] SetupComm (45.6807780320366%)
MSDN Library Visual Studio 6.0 > Platform SDK > Windows Base Services > Files and I/O > Communications > Communication Reference > Communication Functions
[MSDN Library April 2000] SetupComm (45.6807780320366%)
MSDN Library - April 2000 > Platform SDK > Base Services > Files and I/O > Communications > Communication Reference > Communication Functions