PowerViewer
PowerViewer enhances Microsoft PowerPoint Viewer 2010 and Microsoft PowerPoint Viewer 2007 to provide the following slide show features in a machine supporting multi-monitor configuration: View the slide show on a monitor while you continue working on something else on another monitor. View different presentations on different monitors. Run multiple shows simultaneously. Run multiple videos simultaneously. The supported number of shows and the number of monitors is only limited by the system resources. PowerViewer works with Microsoft PowerPoint Viewer 2007 on Windows 7, Windows Vista, Windows XP, Windows 2000, Windows Me and Windows 98.