How can I change the format of an animation to see it as a movie

Support Animation and Rigging
1

hi all,
I want to change the format of my animations in order to play them in Windos media player or real media player to see them as a movie.
how can I save them to make a DVD.

2

How can I change the format of an animation in order to see it as a movie

3

http://wiki.blender.org/index.php/Manual/Rendering