What's the Difference Between Dual-Layer and Double-Sided DVD's? - MajorGeeks
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HD-DVD: Twin Format Disc - CES 2006 - Day 3: Playstation 3, Quarter-size Hard Drives, SED and lots of TVs
PP HP DVD R DL Double Layer Ink Jet Printable IJP 8X Speed, Memory Size: 8.5
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Dual Layer DVD or DVD-R DL Dual Layer Media
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