From the Manufacturer

Nobody knows more about optical technology than Sony.   We co-developed the Compact Disc, the DVD and the Blu-ray Disc formats.   We launched the world’s first Blu-ray Disc recorder and first Blu-ray Disc media, and we are also at the forefront in refining optical media.   Our AccuCORE technology delivers superb Accuracy, COmpatibility and REliability. Sony’s high precision disc molding technology makes atrue flat disc. When a disc is not flat, recording asmuch as the original capacity may become impossible,or recording may even stop halfway due to skips thattook place during data writing. Sony’s adoption of a unique recording dye realizes fastand accurate address detection from low to highspeeds.   Sony has designed and continues to make advances with highly reliable recording materials. Higher qualitymaterials and precision engineering prevent “jitters” anderror rates even after long term archival storage.   Another b
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