Definitions for "Bad Sector"
A damaged part of the media on a disk. This can render it unreadable and thus lose the data stored on it. See also Sector.
An unwritable portion of an optical disk caused by a media defect. A bad sector map plots these locations and prevents writing to them.
A flawed portion of a disk that can no longer be used to store data.
Keywords:  bridge, shop, hardware, old, sells
Shop on the bridge which sells old computer hardware.