Re-surfacing CDs So They Work Again.: A simple way to remove scratches from a cd so you can get your data back off the disc again.
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How to Resurface a Scratched DVD, CD, Game Disc - In 3 easy steps
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Re-surfacing CDs So They Work Again. : 3 Steps (with Pictures) - Instructables
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How to Repair a Scratched CD - iFixit Repair Guide
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