http://msdn.microsoft.com/downloads/default.asp?URL=/downloads/sample.asp?url=/msdn-files/027/001/885/msdncompositedoc.xml
http://linux.ascii24.com/linux/news/today/2002/04/26/635481-000.html
http://slashdot.jp/article.pl?sid=02/04/28/1218259&mode=nested