TDK High-density floppy desks Mac (10pk) The Digital Age opened up when Sony introduced the MiniDisc audio recorder and, along with its emerging popularity, MiniDisc technology is getting better and better TDK MD-SG Recordable MiniDiscs are magneto-optical discs that can be recorded upon over and over again, and let you take your own ultra-high-quality digital mixes with you wherever you go With many years of top caliber experience in developing high performance audio/video/data storage media, the MD-SG is designed to offer superior performance The disc has an enhanced protective layer and newly-developed improved protective cartridge that, jointly, provide high-quality recording and playback performance, especially important when used in portable applications