Hacker Techniques, Exploits & Incident Handling
March 19, 2014 at 1:37:53 PM GMT+1 - permalink - - https://www.sans.org/course/hacker-techniques-exploits-incident-handling

Try Ruby: learn the basics of the Ruby language in your browser.
February 22, 2014 at 6:47:52 PM GMT+1 - permalink - - http://tryruby.org/

OpenClassrooms, Le Site du Zéro - Les cours les plus ouverts du Web
February 7, 2014 at 2:48:59 PM GMT+1 - permalink - - http://fr.openclassrooms.com/

Coursera
February 7, 2014 at 2:48:00 PM GMT+1 - permalink - - https://www.coursera.org/

Stanford Online
February 7, 2014 at 2:47:31 PM GMT+1 - permalink - - http://online.stanford.edu/

TED: Ideas worth spreading
January 25, 2011 at 7:41:50 PM GMT+1 - permalink - - http://www.ted.com/

L'internet rapide et permanent
January 23, 2011 at 3:22:40 PM GMT+1 - permalink - - http://irp.nain-t.net/doku.php