Yahoodi.com 
Includes Famous Jews Interactive and the Peace Encyclopedia.
http://www.yahoodi.com/BBC Online: Judaism
Review of the religion, its ethics and history.
http://www.bbc.co.uk/religion/religions/judaism/
Online audio torah classes
Online audio Torah classes. The classes are in depth with multiple commentaries. The classes discuss the simple meaning of the Torah to the mystical kabalistic aspects.
http://www.beverlyhillschabad.com/torah-chumash/torah.htm
Wikipedia: Judaism
Encyclopedia article containing detailed information on principles of faith, history, philosophy, prayer, law, clergy, denominations, and relationships with other religions.
http://en.wikipedia.org/wiki/Judaism
MSN Encarta: Judaism
Encyclopedia article containing detailed information on Judaism and its basic doctrines, practices and history.
http://encarta.msn.com/encnet/refpages/RefArticle.aspx?refid=761556154
