Jan 8, 2008 - types of data storage devices, including hard-disc drives, optical drives (such as CDROMs), ZIP drives, ?oppy-disc drives, and many other types ...
Jan 8, 2008 - Pat. No. 6,295,577 issued. Sep. 25, 2001, entitled âDisc storage system having a non volatile cache to store write data in the event of a power.