Making .wmv files into a playable dvd?

[Astro101]

I have .wmv files and I want them on a dvd so they'll play on a dvd player. I know I've got to convert them to something, I believe an mpeg-2 file or something. Thing is, I want to know what program that I can do that with, that will convert/encode my wmv file into a format that I can burn onto a dvd. Any help would be appreciated.