E.M. PowerPoint Video Converter Update History:

E.M. Free PowerPoint Video Converter V 2.21

1. bug fixes

E.M. PowerPoint Video Converter V 2.20

1. added ppsx support
2. updated interface
3. bug fixes

E.M. PowerPoint Video Converter V 2.11

1. added pptx support
2. added mkv format

Convert PowerPoint to iPod, iPhone, PSP, Zune, mp4, mkv, swf, flv, ts, asf, mov, gif, jpg, png, avi, mpeg, mpeg2 ts, wmv, H.264/MPEG-4 AVC, H.264/PSP AVC Video, 3GP mobile phone