There are many questions about making Blu-ray backup and getting the main title with the original quality. The main problem is that the BD disc movies are copy protected. With just a professional blu-ray ripping program, it could be done. Required Software: Bytecopy or Bytecopy for Mac Follow below guide of how to get 100% blu-ray M2TS backup in original format for main movie. Before it, please make sure you have download and installed the software. Step 1. Launch the Best Blu-ray Ripper 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 M2TS Backup for Main Movie, which is working a very fast speed. Then find the generated files by clicking “Open” button. Having reading above guides, it is easy to find out that it is an easy-to-use software without any video and audio out of sync issue. Just 3 steps can help you to get work done at a fast speed. Do not hesitate any more, just go to get it.