Epson 3865X Plus User Manual page 315

Default directory
The directory you are logged onto and working in. Also known
as the current directory.
Default drive
The disk drive from which MS-DOS executes your next
command, unless you tell it to do otherwise (by including a
drive designator with the command). Also known as the current
drive.
Delimiter
A character or 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, such as a disk drive, a monitor, or a
printer.
Diagnostics
The tests and procedures the computer performs to check its
internal circuitry and set up its configuration.
DIP switch
Dual Inline Package switch. A small switch on a computer,
option card, or printer that controls a particular function.
Directory
A list of files stored in a particular area on a disk; part of a
structure for organizing files into groups. A directory listing
shows the name, location, and size of the files in the directory.
A directory can contain both files and subdirectories.
6 G l o s s a r y