Watching wmv files on DVd. I have created my video files from my camcorder on to my pc. they are

Question

I have created my video files from my camcorder on to my pc. they are all in .wmv format. When I put these on to disk to watch on my dvd they dvd player will not play them. Can you tell me what format of file to use to play on dvd's and how to convert from wmv to this format. many thanks.