http://www.geocities.co.jp/SiliconValley-Cupertino/7565/
http://slashdot.jp/article.pl?sid=01/06/26/0431203&mode=thread&threshold=
http://www33.tok2.com/home/nayuki/labs/ninix_ghost.shtml
http://slashdot.jp/article.pl?sid=01/11/24/1223232&mode=nested