DESC: Fujitsu's magneto-optical (MO) removable storage drives and disks offer convenient, high-performance, cost-effective data storage, and a leap in performance and protection over conventional magnetic removable storage.Up to 2.3GB of removable storage capacity and 8.4MB/s read data rate make Fujitsu MO removable storage products ideal for high-performance applications like data backup and archival, digital video, digital photography, digital audio and http://static.howstuffworks.com/graphics/CAD.Because Fujitsu MO disks are resistant to problems that plague traditional removable magnetic media, they have been chosen for use in demanding medical, government, telecom and financial applications. Shock, vibration, moisture, dust and magnetic fields will not destroy data stored on an MO disk. Enclosed in a durable, floppy-sized (3.5-inch) cartridge, each disk offers 50-year data archival life.