wmp
http://pc.watch.impress.co.jp/docs/2004/1021/hot342.htm
http://www.itmedia.co.jp/news/articles/0410/20/news025.html
http://www.itmedia.co.jp/lifestyle/articles/0409/03/news021.html
http://pc.watch.impress.co.jp/docs/2004/1021/hot342.htm
http://www.itmedia.co.jp/news/articles/0410/20/news025.html
http://www.itmedia.co.jp/lifestyle/articles/0409/03/news021.html