The evolution of home entertainment has brought about the emergence of the use of DVDs. Movies and video documentaries in the past were recopied and converted from one device to another. Now the copying procedure has been carefully and digitally mastered. Despite the DVD's video and audio superiority from other playback media, it still has one drawback -- scratches. Thus, learning how to repair DVD scratches is very important in order to keep your discs in good viewing condition.