http://blogcritics.org/archives/2007/01/13/155907.php
The war between Blu-ray and HD DVD opens up with another surprise front, and it might be the pornographic industry which decides the conflict. In the VHS-versus-Betamax conflict, the pornography industry was a deciding factor with most material being only available on VHS. Now the pornography industry is preferring HD over Blu-ray saying the latter is not economical.
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