iToolSoft Blu-Ray To MP4 Converter can convert Blu-Ray to MP4 format with perfect sound, high speed and quality.
This iToolsoft Blu-Ray to MP4 Converter can help you share your Blu-Ray on more devices, as iPod, iPhone, Apple TV, PSP, PS3, PDA, XBOX360, GPhone, Zune, Cell phone.
Assist you to convert any part you like, what you need do is to set the begin and end time during preview.

And it's easy to use.