Definition: Cluster


A cluster is defined as an allocation unit. It is a group of sectors. Most file systems group sectors together and handle the group as one unit. The cluster size (number of sectors per cluster) varies with the storage media and is fixed at time of format. At least one cluster is allocated to each file, regardless of the file's size, that is stored in the DOS environment.




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Data Recovery Fact

Small Computer System Interface (SCSI)

An interface between a computer and peripheral controllers. Commonly used in enterprise computing and in Apple Macintosh systems. Usually pronounced as "scuzzy." The equivalent interface system in most personal computers is Enhanced Integrated Drive Electronics, usually called EIDE.

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