[support] Drupal 7 multi site and multilingual tutorial

Hello All, I am looking for the documents / tutorial for Multi-site and Multilingual using Drupal 7. I have searched but did not find any information for Drupal 7, can any one point me towards the link for the same? Thanks in advance, Nikhil Kala Web: http://www.nikhilkala.com Cell : +91-9822602183 | Twitter - http://twitter.com/nikhilkala