3herosoft DVD to MP4 Suite
it converts dvd and other video to mp4 video easily and fast.
3herosoft MP4 Video Converter
it can convert avi, mpeg, divx, mov, rm, wmv, 3gp, vob to mp4.
Aiseesoft MP4 Converter Suite
convert any homedvd/video/audio to mp4 and other popular video/audio formats.