Epson EQUITY 3865X/20 PLUS - Manual (Page 243)

Command prompt
The symbol or message that tells you MS-DOS is loaded and
ready to receive instructions. The default command prompt
displays the current drive and directory. If you are logged onto
drive C, the command prompt may look like this:
C:>.
Configuration
The particular setup of a group of components. A typical system
configuration consists of a computer with one diskette drive, one
hard disk drive, and a monitor, connected to a printer.
Control code
A command (generated when you hold down
Ctrl
and press
another key on the keyboard) that instructs the computer to
perform a specific function.
Conventional memory
The memory in your computer (up to 640KB) used by MS-DOS
and application programs. Also called base memory or main
memory.
Coprocessor
An optional device that enables the computer to process certain
mathematical calculations faster.
Copy-protected program
A type of program that cannot be copied. Some copy-protected
programs require you to leave the program diskette in the
diskette drive while you are using it. Some also require the
computer to be running at low speed (simulated 8 MHz) instead
of high speed (20 MHz). See also Automaric speed.
4 Glossary