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Toshiba Satellite P200 (PSPBL) User Manual

Page 188

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User’s Manual

Glossary-5

Glossary

F

floppy disk drive (FDD): An electromechanical device that reads and

writes to floppy disks.

floppy disk: A removable disk that stores magnetically encoded data.
folder: An icon in Windows used to store documents or other folders.
format: The process of readying a blank disk for its first use. Formatting

establishes the structure of the disk that the operating system

expects before it writes files or programs onto the disk.

function keys: The keys labeled F1 through F12 that tell the computer to

perform certain functions.

G

gigabyte (GB): A unit of data storage equal to 1024 megabytes. See also

megabyte.

graphics: Drawings, pictures, or other images, such as charts or graphs,

to present information.

H

hard disk drive (HDD): An electromechanical device that reads and writes

a hard disk. See also hard disk.

hard disk: A non-removable disk usually referred to as drive C. The

factory installs this disk and only a trained engineer can remove it

for servicing. Also called fixed disk.

hertz: A unit of wave frequency that equals one cycle per second.
hot key: The computer’s feature in which certain keys in combination with

the extended function key, Fn, can be used to set system

parameters, such as speaker volume.

I

I/O devices: Equipment used to communicate with the computer and

transfer data to and from it.

I/O: Input/output. Refers to acceptance and transfer of data to and from a

computer.

input: The data or instructions you provide to a computer, communication

device or other peripheral device from the keyboard or external or

internal storage devices. The data sent (or output) by the sending

computer is input for the receiving computer.

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