1)   Wondershare PPT to MP4 4.7.0
Wondershare PPT to MP4 converts PowerPoint presentations to MP4 videos for playing on portable players such iPod, iPhone, PSP and so on. The output video inherits animations, transition, sounds and video clips from the original presentations.

 2)   PPTmovie 2.0
PPTmovie 2.0 supports all major formats: PPT to AVI, MPEG-1, MPEG-2, MP4 what gives you plenty of options on how to use your videos: publish online with AVI, play back on a DVD player with MPEG-2, watch on iPod and watch it on the go with MP4

 3)   PPTexpert MP4 Converter 1.0
PPTexpert MP4 Converter transforms your PowerPoint PPT presentation to MP4 video format. Get your presentation on iPhone, iPod, PSP, Pocket PC, Smartphone or another portable device or mobile phone and rehearse it on the go with MP4 support.

 4)   Moyea PPT4Web Converter 1.2
Moyea PPT4Web Converter is an easy-to-use tool in converting PowerPoint to flash video in FLV, MP4, MOV, 3GP, 3G2 with H.264 codec, so that you can easily upload PowerPoint to YouTube video share sites and websites to be played by Moyea Web Player.