If you don't wanna edit your videos, don't need high quality menus, you can use almost any video converter from freeware MediaCoder to shareware AVS Video Converter, Replay Converter.

If you need a DVD authoring software, you can use professional ones like Pinnacle Studio, Adobe Premiere.

You may also use a video editor like AVS Video Editor + DVD Authoring:
1. to capture video from MiniDV camera
2. to edit video and enhance your movies (apply different effects, transitions and styles)
3. to burn Movie DVD