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What does a PRAM Reset Actually Do?

I hear many people talking about this and I was wondering what this actually does to benefit the mac, and how often should this be done?

MacBook Pro, OS X Mountain Lion, Quad Core i7 8GB Ram 750GB 7200

Posted on Nov 18, 2012 3:56 PM

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Posted on Nov 18, 2012 8:22 PM

http://support.apple.com/kb/HT1379


Regards,

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What does a PRAM Reset Actually Do?

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