[Dara100]

You know when you play an old game and the videos look like there are pencil lines drawn horizontally across the frame? Well, I've been playing Gabriel Knight2 with a brilliant patch that removes the lines and the video is much more enjoyable. It occurs to me that there had to be an application to do such a thing to other games that don't offer the option in-game, but Googling turns up little.

Does anyone know of such software? Free would help.