IDT FOR WINDOWS, _KPCR etc.

http://blog.csdn.net/imquestion/archive/2003/11/14/16432.aspx
http://bbs.pediy.com/showthread.php?t=75617
http://bbs.pediy.com/showthread.php?p=641084
http://forum.eviloctal.com/thread-31594-1-1.html