Video processing technology
The industry has gone through leaps and bounds for the desktop-based video processing with the advent of cheaper more powerful chip-based graphics processors. They have allowed the ordinary personal computer to become a video and audio editing studio giving you the ability to edit and dub audio all with the click of a mouse. Video cards that had this ability usually cost a couple of thousand dollars but today basic systems cost less than a hundred. Making video editing within reach of the ordinary pc-owner.