Have tried Easyslides (It does not directly support any video file, otherwise it's a great application), VideoPsalm (it supports only wmv video file, otherwise it's a great application) and OpenLP (still learning to know it better).<br><br>Recently concentrated on OpenLP, so so good, use the plain PowerPoint (video/sound isserted into a PPT) and VidePsalm as backups.<br><br><br>