Default directory

A synonym for current directory.

Default drive

A synonym for current drive.

Delimiter

A character (usually a semicolon, comma, or a space) used to separate different parts of an MS-DOS command.

Device

A piece of equipment that is part of a computer system and performs a specific task. Examples include your hard disk, diskette drive, LCD screen, and printer.

DIP switch

A small two-position switch used to supply configuration information to the computer (or to a device). DIP stands for Dual Inline Package.

Directory

A logical subdivision of a hard disk or diskette. Generally synonymous with subdirectory. See Chapter 5.

Disk

A general term meaning either a diskette or a hard disk.

Disk drive

The physical device (either a hard disk drive or a diskette drive) that allows the computer to read from and write to a disk. A diskette drive has a slot into which you insert a diskette. A hard disk is permanently sealed inside the computer.

Diskette

A flat piece of flexible plastic coated with magnetic material and used to store data. Also called a floppy disk.

Diskette drive

The physical device that enables the computer to read from and write to a diskette.

6 G l o s s a r y