HDR lighting/DOF/normalmap

Hello I have a question dos any one have a working HDR & DOF shader script there willing to share and I'v made some normalmap textures for my terrain textures i was wondering what's the process of implamenting them to work with my main terrain textures

Thanks any help would be great :)

http://forum.unity3d.com/threads/15734-HDR-Lighting

http://forum.unity3d.com/threads/12199-Thought-Id-give-DOF-a-try-)

Looks like you'll need pro license. Might be wrong though.