When the next update for minecraft Xbox 360 edition and will hopefully have the end portal and dragon
Mojang is working on it, I can't be exactly sure but sometime this year. It is going to take a while so just be patient and look around the internet.
Thats not a question
It will have the end go to this website: http://www.minecraftwiki.net/wiki/Xbox_360_Edition_upcoming_features
yes it will have the end
In 2015 well have all the stuff off of the computer