The Sony 8.0cm DVD +R Double Layer Disc (Jewel Case) can be used to create and edit video content while storing and accessing data. The Write-once, single sided disc uses Sony's exclusive AVCHD technology. The disc has 45 minutes of recording time in HD mode. AccuCORE technology delivers an enhanced level of recording ACCUracy, COmpatibility and REliability. It is 100 times more scratch resistant than standard discs and repels stains, dust and fingerprints.