Handbook

GLOSSARYG.8
F
FCI. Acronym for flux changes per inch. See also BPI.
Faceplate. See bezel.
Files. A distinct group of data blocks.
File-by-File Backup.A recording method that records data a
single file at a time as opposed to mirroring a tape or block of
data.
Firmware. Permanent or semi-permanent instructions and data
programmed directly into the circuitry of programmable read-
only memory or electronically-erasable programmable read-only
memory chips. Used for controlling the operation of the computer
or tape drive.Distinct from software,which is stored in random
access memory and can be altered with ease.
Format. A magnetic track pattern that specifies the locations of
the tracks and sectors. This information must exist on a tape
before it can store any user data. Formatting erases any previously
stored data.
Formatted Capacity. The amount of room left to store data on a
tape after writing the sector headers, boundary definitions, and
timing information during a format operation.
Form Factor1. The industry standard that defines the physical,
external dimensions of a particular device.
Form Factor2. The general geometric dimensions of a drive or
width of a piece of tape media.
Full Height. Dimensions of a drive that meet standard height
requirements (usually 3.25 inches for a tape or disk drive product).