LeKusoft Blu-ray to MP4 Converter offers a wide range of optimal ripping solutions to convert Blu-ray! It decrypts Blu-ray technolog, and supports various powerful functions like Real-Time Preview, clipping any segment of the movie, added the subtitle function,main movie mode, adjustable output parameters, choosing from a variety of output Profiles,Automatic Update, running in Background,Batch Conversion,automatically shut down the computer,etc.