PPTmovie is a nice and easy solution for converting Powerpoint presentations to video files. It perfectly works with animations, graphics, transitions, audios and narrations from the original PowerPoint Presentations.
With PPTmovie not only you can convert .ppt files to .avi, .mpeg, .3gpp files but also add narrations or music background while converting. With PPTmovie on your computer you can convert your powerpoint presentations to several video formats. So you can make your presentation available for everyone who can even doesn't have a computer.
Audio Record your narration or record the background music. It's hard to imagine anything easier. To record the music you just need to turn the favorite track on and PPTmovie will record it from your speakers without any noise while converting. Or you can record your comments to any slide you would like by using your microphone.