http://plan9.bell-labs.com/cm/cs/who/dmr/ http://en.wikipedia.org/wiki/Dennis_Ritchie_ Engineering Students must watch this http://www.youtube.com/watch?v=k5JSJuN3UWI _ Java Programming Language Fundamentals http://www.youtube.com/watch?v=…

TOKYO_SUNRISE-05:19 SUNSET-17:57 MOON-22.5DAYS_ Men and Women Really Do See Things Differently http://news.nationalgeographic.com/news/2012/09/120907-men-women-see-differently-science-health-vision-sex/菊の節句, 救急の日, 重陽, 温泉の日, …