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From my experience, I suggest two ways. One way is to use the "AirX" technology. I used iDeer Blu-ray Player, which can transfer the Blu-ray from PC/Mac to portable devices like iPad and iPhone. Another way is that you can rip the Blu-ray discs to the hard drive in a format compatible to iPad. Magic Blu-ray Ripper is strong in this part and its operation is very simple.