Region A Blu Ray. This applies to computers or Blu-ray Disc players purchased in other regions, unless otherwise specified in the player or in the computer's. This data, or region code, is read by.
So now you would think that the movie industry learned something from their DVD experiences. Fortunately, there's a way to remove. Blu-ray Discs use a much simpler region-code system than DVD with only three regions, labeled A, B and C.
Global region codes identify DVDs and Blu-ray discs that are compatible with the players typically sold in that region.
That's to say they are region-free.
Instead you buy a region-free Blu-Ray machine. This applies to computers or Blu-ray Disc players purchased in other regions, unless otherwise specified in the player or in the computer's. Region Codes are pieces of data that are embedded into Blu-Ray and DVD Discs to act as a restriction.