Well I actually had to open the app to find out and I don't see any options other than .wmv. It may well have but I tried to save a short and had no recourse but to allow it to save it the way it chose. I use Magix products as Pinnacle can really slow my system down by the time I install it and introduce videos. It's a nice application with a lot of potential but I really liked the ease of the Magix Plus and it's range. So there you go. Maybe someone else knows more about Gates tunnel vision for the future of Multimedia and how to introduce formats into the Movie Maker. Jazz