Videomaker – Learn video production and editing, camera reviews › Forums › General › Video and Film Discussion › New project raises questions › Your tax dollars at work!
Your tax dollars at work! j/k X-D
You can add additional video cards to 1 computer and run Media Player Classic (or probably VLC) on all 3 at once. Just start the videos manually and have them loop. They should stay in synch for a long time.
BTW, you would need to duplicate the video so that you have each player using a different one.