Reesche: Yes I just installed a Blu-Ray Drive into my MacPro. I have ripped a BR DVD with MakeMKV and it rips to their proprioratory format...MKV . I'm worried about using coverters that will degrade the rip. What do you covert to? All of these programs have a million conversion options. VIDEO_TS stuff like .vob? I am just trying to back up some of my BR DVD's and understand the workflow. Thanks!