http://www.nikkeibp.co.jp/news/it07q3/545267/

http://www.gizmodo.jp/2007/09/ipod_nano_6.html

http://www.ifixit.com/Guide/First-Look/iPod/iPod-Touch

http://arena.nikkeibp.co.jp/article/column/20070912/1002623/

http://www.yamaichi-net.co.jp/j/mame/mame01.html

http://labaq.com/archives/50773623.html

http://business.nikkeibp.co.jp/article/premium/20070906/134167/

http://www5.plala.or.jp/ahokage-/kousatsu/nenrei.html

http://urasoku.blog106.fc2.com/blog-entry-114.html

http://toolthebest.com/?p=118

http://ropemagic.art.coocan.jp/pictures.html

http://news.atode.cc/bar.php?u=http%3A%2F%2Fweb-marketing.zako.org%2Fhacks%2Fgtd-lifehacks%2Fgmail-basic-10-tips.html

http://www.itmedia.co.jp/news/articles/0709/14/news069.html

http://www.asahi.com/business/update/0915/TKY200709150062.html http://www.nikkei.co.jp/news/main/20070915AT1D1406014092007.html