VOD-Video On Demand does not necessarily mean dvd content .it can be any content that is sold pay-per-minute or pay-per-view.
Video On Demand simply means Video that can be downloaded or streamed ppm or ppv.
All it is, is just another means of charging.
With the right software (
www.prodinix.com) you can now make any one of your video sites into VOD based.
You can sell pay-per-scene,minute, or view.
VOD does not only apply to dvd content.
Bangbus can sell thier reality content per scene or by the minute and call it VOD.