Ppt to DVD is an all-in-one applicationfeatures: Multiple Output options, write to DVD disc, Mini DVD disc,CD disc, convert to MPEG-2 movie,Playback. automatically advance; respect original slide and timing; pause and loop; preview before burning,Video. PAL or NTSC TV norm;4:3 or 16:9 video aspect ratio;Accurately retain original animation &transitions,Audio. Preserve audio tracks and narrations in PPT, also animation sound effects