Skype info.

http://bb.watch.impress.co.jp/cda/event/24485.html

http://japan.internet.com/allnet/20090203/12.html
http://internet.watch.impress.co.jp/cda/news/2009/02/04/22321.html

http://www.itmedia.co.jp/news/articles/0901/10/news004.html

http://www.rbbtoday.com/news/20090123/57135.html

http://itpro.nikkeibp.co.jp/article/NEWS/20090202/324021/