HowTo Texture, Shader, Light to reach example included

Hello,

I am quite a noob to Shaders, Textures in combination with Light. Thats why I am asking here for some tips and hints.

What do I have to do to get such a nice look for my cubes: http://www.youtube.com/watch?v=_lMpdX-emxk

I mean that solid, shiny cube textures, reflection is not needed.

I hope you can help me, thanks.