How to play out 2 video's from 1 system over 2 DVI-out port from 1 videocard. In early days I sync'ed 2 U-matic players to playout 2 video's. Later I sync'ed 2 DVD players. My question is ; can I play-out 2 fullscreen QT movies from 1 Mac over the build-in videocard via the 2 DVI ports and how to sync this? What scripting or programm can I do? When not what alternative solution is there? Thank You.