hey Valerie and every one 
thanks for the links well as far as my meeting with Shane concerned: we fixed to meet on monday but it is not comfirmed yet I am really looking forward meeting him :) 
keep the good work :-) and have a nice day 

Meryeme Ayache.
Elève ingénieur ( 2ème année )
Ecole Nationale Supérieure d'Informatique et d'Analyse des Systèmes (Rabat).