http://toyokeizai.net/articles/-/13425

http://bizmakoto.jp/bizid/articles/1303/14/news075.html

http://www.toscribe.toshiba.co.jp/

http://jp.techcrunch.com/archives/20130311aws-just-made-it-a-whole-lot-easier-for-anyone-to-create-a-virtual-private-cloud-showing-again-how-enterprise-tech-is-obsolete/?utm_source=dlvr.it&utm_medium=twitter

http://dsas.blog.klab.org/archives/52097996.html