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MacBook Pro :: How To Completely Erase Information On Computer

I am exchanging my computer and know that some of my information was deleted using "empty trash" not "secure empty trash" and it may therefore be recoverable. What can I do to make sure it is completely deleted?

MacBook Pro 17 inch High Res
Mac OS X (10.5.8)

View 2 Replies (Posted: Apr 21, 2010)

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