cgfcom.dll: A library that takes care of all the communication process. You can send or receive commands by calling subroutines in the DLL.(for Windows only) updated 2003/04/07(support com3 and com4 port)
cgfgnugo.exe: A computer go program(GnuGo) for demonstration. You may use this program as the opponent of your program to test or verify the communication features of your program. (for Windows only)
cgfgo.exe: A program with a move input GUI that allows you to input the moves of your program by mouse. (for Windows only, need CGFCOM.DLL)