Some Mac users want to back up their Blu-ray/DVD movies onto their Mac computer. Thus, they can play Blu-ray movies with the Mac PC, and doing this will prevent the Blu-ray movies being damaged. In this case, we need the Blu-ray ripping software that can work on Mac OS X. Pavtube Blu-ray Ripper for Mac is an ideal one.Which has the ability to deal with Blu-ray/DVD discs, Blu-ray/DVD ISO or IFO image, Blu-ray/DVD folder, 3D Blu-ray etc.It could rip and convert Blu-ray/DVD movies to any video formats you need or directly convert Blu-ray/DVD movies to your tablet or smartphone with optimized presets.What's more, with its full disc copy or directly copy function, you can backup the Blu-ray movie onto your Mac with quality lossless in a few minutes. Follow below guide of how to get 100% blu-ray backup in original format. Before it, please make sure you have download and installed the software. Step 1. Launch the Best Blu-ray cloner for Mac and click “Load file(s)” to load original Blu-ray discs. You need a Blu-ray Disc drive (either external or internal) to read Blu-ray Disc. DVD-ROM can not read Blu-ray Disc. Step 2. Click “Format” to find “Copy” option, Select “Directly Copy”, which allows saving 100% intact .M2TS main movie from original BD disc, and allows all subtitle and audio tracks preservation. Tips: As Directly Copy is a 100% Blu-ray M2TS backup, so you don’t need to change any settings, just keep it original. If you select other output format, you are allowed adjusting output video and audio parameters, such codec, size, bit rate, frame rate, etc in order to have a high quality videos. Step 3. Click “Convert” button to start lossless Blu-ray Backup for Main Movie on Mac Mavericks, which is working a very fast speed. Then find the generated files by clicking “Open” button. That's all,hope this article is helpful for you! If you need to rip Blu-ray to MKV with multiple subtitles, the Bytecopy for Mac is a good tool for you.