[JeffCGD]

First you will need a BluRay disc drive for your mac to even read the BluRay disc (you can get these, but they aren't cheap). The you will need software to crack the encryption (much tougher than DVD encryption, but it has also been done). Then you will need software to transcode the BluRay data to MP4 or compatible format. I don't think there is anything like handbrake available to do that yet, however – unless handbrake can read whatever is extracted from the BluRay disc at present.