Try a free DVD Flick, open source soft. As good as the commercial ones or better.
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.
Burn near any video file to DVD
Support for over 45 file formats
Support for over 60 video codecs
Support for over 40 audio codecs
Easily add a menu
Add your own subtitles
Easy to use interface
Burn your project to disc after encoding
Completely free without any adware, spyware or limitations http://www.dvdflick.net/