Hi there Saint Kelley,
U can use the
DVD Flick, as there is hardly any better free tool to convert files to DVD.
http://www.dvdflick.net/
Make sure that u use 2pass convert.
Check this post for some info @
http://www.tomshardware.com/forum/243346-49-quality-loss
DVD Flick aims to be a simple but at the same time powerful DVD Authoring tool.
It can take a number of video files stored on your computer and turn them into a DVD that will play back on your DVD player, Media Center or Home Cinema Set. You can add additional custom audio tracks, subtitles as well as a menu for easier navigation.