The PRO4PL - ProPresenter Playlist File is a multimedia playlist program that is used to create church worship presentations. The PRO4PL - ProPresenter Playlist File is designed and developed by ProPresenter and is primarily utilized in the process of transferring or exporting presentation outlines from one computer to another and back. You are able to transport play lists by using ProPresenter and right clicking the play list in the Play List pane then choosing “Export Play List” This file saves XML play lists of video, PRO4 files and audio files; however the referenced files are not included. This file is design to allow the intercommunication between computers as they exchange file and data information. You can even create compatibility between a Mac and PC in order to export and import play lists.