Analog Protection System: Difference between revisions

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The '''Analog Protection System''' (APS), also known as '''Copyguard''' by some people, is a [[VHS]] and [[DVD]] [[Copy protection systems|copy protection system]] originally developed by [[Macrovision Corporation]].
The '''Analog Protection System''' (APS), also known as '''Copyguard''' by some people, is a videocassette and videodisc [[Copy protection systems|copy protection system]] originally developed by [[Macrovision Corporation]].


==List of Customers==
==List of Customers==