http://internet.watch.impress.co.jp/docs/news/20101224_417059.html

http://itpro.nikkeibp.co.jp/article/NEWS/20101224/355659/

http://gigazine.net/news/20101223_system_explorer/

http://www.geekpage.jp/blog/?id=2010/12/24/1

http://internet.watch.impress.co.jp/docs/news/20101224_416931.html

http://itpro.nikkeibp.co.jp/article/NEWS/20101223/355593/

http://internet.watch.impress.co.jp/docs/special/20101224_415399.html