Converter365 Convert PPT to MP4 - Converter365 is an online freeware converter tool that enables you to convert PPT to MP4 with great ease.
Ashampoo Slideshow Studio HD - Ashampoo Slideshow Studio HD 4 turns your images into vibrant slideshows with cool effects.
Leawo PowerPoint to Video - With Leawo PowerPoint to Video converter, you can convert PowerPoint file to video in all pop formats, like convert PowerPoint to AVI, WMV, MPEG, etc, and put PowerPoint on portable devices like iPod, iPhone, Pocket PC, PSP, etc.
Photostage - Quickly and easily combine photos and videos with a narration or soundtrack using PhotoStage slideshow software. Free slideshow maker download for Mac & PC.
iSpring Convert - Convert PowerPoint to HTML5 and MP4 video
ProShow - ProShow is a dedicated tool for creating slide shows from your photos, video and music.