5

LED

(Light-Emitting Diode) A small electronic device that glows when

 

current flows through it.

LPT1 or LPT2

The name you can assign a parallel port to specify its address.

 

See also parallel port.

M

 

(Megabyte)

1,048,576 bytes. See also byte.

math coprocessor

An IC that works with the microprocessor to speed up

 

mathematical calculations.

memory

The circuitry in your computer that stores data and programs.

 

See also EMS, extended memory, RAM, and ROM.

microprocessor

The integrated circuit that processes data and controls the basic

 

functions of the computer.

modem

A device used to exchange information with other computers

 

over telephone or data lines.

module

A circuit board that plugs into a dedicated connector on the

 

system board in your computer.

mouse

A small input device that you guide on a flat surface to control

 

the cursor movement and operation of the computer when using

 

certain software programs.

N

 

NVRAM

(Nonvolatile RAM) A type of RAM that retains its contents even

 

after the computer is powered off. This memory stores EISA

 

configuration information. See also RAM and SRAM.

O

 

operating system

A set of programs that provides the interface between other

 

software programs and the computer.

P

 

parallel port

The connector on the back of your computer that allows the

 

transfer of data between the computer and a parallel device,

 

such as a parallel printer.

partition

The process of dividing the storage space on a hard disk into

 

separate areas so that the operating system treats them as

 

separate disk drives.

Glossary

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Packard Bell MH4000 LPT1 or LPT2, Megabyte, Math coprocessor, Memory, Microprocessor, Modem, Module, Mouse, Parallel port