http://www.atmarkit.co.jp/ait/articles/1309/27/news116.html
http://jp.fujitsu.com/platform/server/primergy/software/windows/technical/tips/w2008/w2008-01-02.html
http://d.hatena.ne.jp/kerorogunsou/20081204/1228394516
http://jyo-sis.seesaa.net/archives/201201-1.html
