The video data on a DVD is referred to as VTS, or the Video Title Set. You can convert this information to .avi format, playable on a PC, by using various video conversion applications. Luckily, many freeware options are available, and it’s not difficult to learn how to use one of the more common and easily accessible pieces of software. When finished, you will be able to view your files saved in DVD format as regular PC .avi videos. Writer Bio

How to Convert VTS to AVI - 77