Why do the controls for materials look different? The first image, the material properties shows in one way.
  

On the second image, the material properties, is displayed in a different way


Why is it different?

could you tell me why this happens to me? thank you, regards
You are using two different render engines, in the first image you are using cycles, in the second blender internal.



more info: 
Which engine in Blender should i start with?
How is Cycles different from Blender Internal?