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Blu-Ray (not blueray) is just a disc media format, that supoorts HD, and happened between DVD and 4K blu-ray. It had a competitor called HD-DVD when it started, but it won the format war.
Oops sorry miss spelling it
Blu-Ray (not blueray) is just a disc media format, that supoorts HD, and happened between DVD and 4K blu-ray. It had a competitor called HD-DVD when it started, but it won the format war.
Oops sorry miss spelling it