The program supports te following formats: ASF, AVI, FLV, MPEG, MP4, TS, MOV, WMV, VOB, 3GP, RM, RA, MKV, MKA, Wii, Xbox360, PS3, NDS, Zune, iPod or PSP.
Its work is very simple. You choose the presentation you want to convert and the output format. Then, click Start. If you are a more advanced user and you want something more exact, change transformation settings to make the output file suit your needs.
Free PowerPoint to video is very useful if you want to play the presentation anywhere and you to be sure that it will be supported by the media player.