Aimersoft DVD Ripper is one of the most frequently used DVD to AVI software to convert DVD to AVI in an amazing way. Easy-to-use interface, fast ripping speed, high output video quality all make it outstanding among all the DVD rippers. What's more, you can add titles to videos, trim and crop movie, set the brightness, contrast and saturation, etc. as you like. Besides ripping DVD to AVI, it can also help your convert DVD to all other popular video formats like WMV, FLV, MOV, MP4, etc. The Mac version is Aimersoft DVD Ripper for Mac, which has the same functions as the Window version.