it supports many video formats, and any codecs you have installed on your computer. that is the good thing. the bad thing is the output controlls are pretty terrible, the ratio controlls dont seem to work, and it seems to distort it from normal. you have to manualy controll when the video ends by pressing stop, otherwise it would just sit there for 3 hours untill you come back, and make the video that long. if the program would just fix some of these some what simple problems it would actualy be a usefull program