xmmmm!!! Free? I use trial version and don't worry about limitation time!! Presentation to Video Converter is a nice tool, i tried it! But now i use more cheaper software VisiPPT. It's analogue VisiPPT is a program to convert your Microsoft® PowerPoint® (*.ppt and *.pps) presentations into a popular video files or Adobe flash streaming files step by step. Try it free at visifly.com-really a good program