LeKuSoft Blu-ray to AVI Converter is a wonderful converter which helps you rip Blu-ray disks (BD) and common DVDs to AVI-H264, 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.