If I want to become a vegan, what site should I see?

Several good ones. There are many good websites that provide quality information on how to have a healthy vegan diet. See http://www.Vrg.Org/nutshell/vegan.Htm, http://www.Veganoutreach.Org/guide/index.Html, http://vegandietguy.Com/ http://www.Happycow.Net/vegan_diet.Html and http://www.21daykickstart.Org/.