Freeware: Free PowerPoint to AVI - Free PowerPoint to MPG - Free PowerPoint to WMV - E.M. Free PowerPoint Video Converter

http://www.effectmatrix.com/PowerPoint-Video-Converter/Free-PowerPoint-Video-Converter.htm

Built a PowerPoint to HD Video version, high quality to help you convert your PowerPoint to HD Video, like Mpeg-2 TS, H264 TS, WMV HD, MKV HD, MP4 HD, FLV HD, XviD HD, DivX HD, MOV HD, meanwhile, E.M. PowerPoint Video Converter can help you convert, author and burn your PowerPoint to Blu-ray disc, AVCHD disc.