Aimersoft DVD Studio Platinum 1.0
Aimersoft DVD Studio Platinum is a comprehensive multimedia conversion tool for Mac OS X users. It includes four multimedia applications: Mac DVD Ripper, Mac Video Converter, Mac DVD Creator, and Mac DVD Backup.
It allows you to convert DVD to video and audio formats for mobile players and rip DVD with customizable file size and output quality. It also supports movie trimming, video cropping, DVD chapter/title merging, etc.