The Indian Government has a program called National Program On Technology Enhanced Learning, it's very useful and would recommend it to any one without time for classroom-based learning. http://nptel.iitm.ac.in/index.php or http://www.youtube.com/iit Enjoy! Kiania D -- [Asentric Consulting Ltd] If a man has in himself the soul of a slave will he not become one no matter what his birth .... -Richest Man in Babylon