The M-DISC uses a patented rock-like recording surface instead of organic dye to etch your records | The M-DISC offers superior reliability in data storage compared to other recordable DVDs on the market today | As a disc is being read, Silent Play technology helps reduce the noise during playback by automatically adjusting the playback speed | Jamless Play prevents the video playback stopping due to a damaged disc. Damage such as scratches and fingerprints are ignored by jumping through the erroneous data or damaged areas | Higher writing speed reduces the time taken to copy data | Quickly and easily connect to TVs, digital photo frames and PCs via USB for playback | Enjoy freedom in use, compatible for both Windows series and MAC OS