socket.io tchat

http://www.atinux.fr/2011/08/28/tutoriel-socket-io-debutant/

socket.io

http://www.zachstronaut.com/posts/2011/08/17/node-socket-io-curious.html

npm socket.io

http://codetuner.blogspot.fr/2012/04/real-time-web-sample-using-socketio-and.html

re-install NPM

My current npm install from apt-get in ubuntu 12.04. I finally foud a way to reinstall it.

  git clone http://github.com/isaacs/npm.git
  cd npm
sudo make install

ISCSI VIRTUALIZATION XENSERVER

Ressources
http://www.trainsignal.com/blog/freenas-8-iscsi-target-windows-7
http://www.virtualisation-news.com/2008/06/dossier-comparatif-xenserver-hyper-v-vmware-infrastructure.html
http://www.petri.co.il/install-xenserver-6.htm
http://www.howtoforge.com/virtualization-with-xenserver-express-5.0.0

makerbot

prusa diy

http://reprap.org/wiki/Prusa_Mendel
http://www.reprap.org/wiki/Prusa_Mendel_Assembly
http://forums.reprap.org/read.php?147,81205
http://blog.reprap.org/2010/10/story-of-simpler-mendel-pla-bushings.html
http://reprap.org/wiki/RP_alternatives
https://github.com/prusajr/PrusaMendel
http://forums.reprap.org/read.php?1,115600,115842
https://github.com/prusajr/PrusaMendel/blob/master/docs/documentation.pdf