I've used Freemake video converter to convert videos and songs between many formats (mp3, mp4, windows movie, avi etc). The original is always already on my drive, but there is a download option that I've never used.
KatherineKent/Victoria Lois: "You put up with me for the same reason I put up with you. It's because I'm completely in love with you." Clark: "And I love you ... Did we just make up?" Lois: "I think so."