IBM 240 manual Edo

CD-ROM

.

Compact

disc

read-only DRAM .

Dynamic

random

access

memory.

memory.

combination

keys

.

Keys

that

have ECPspe.-

Extended

Capability

Port.

cific

functions

when

you

hold

them

down

at

the

same

time.

EDO

DRAM

.

Enhanced

data

output

dynamic

random

access memory.

CONFIG.SYS

.

A file that contains a

group of commands to load installableEGA . Enhanced graphics adapter.

device

drivers

and

reserve

space

in

EIA .

Electronics

Industries

Association.

system memory for information proc-

essing.

This

file

is

referred

to

by

DOS

An

EIA

interface standard

during

system

startup.

EIA-232D

.

that defines the physical, electronic, and

configuration

.

(1)

The

manner

in

functional

characteristics

of

an

interface

which

hardware

and

software

of

an

line

that connects a communication

information

processing

system

are

organized

device and associated workstation. It

and

interconnected,

(2)

The

physical

uses a 25-pin connector and an unbal-

and

anced

line

voltage.

logical arrangement of devices and pro-

grams

that

make

up

a

data

processing

Expanded

memory

specification.

system,

(3)

The

devices

and

EMS .

programs

that

make

up

a

system,

subsystem,

or

Frequently

asked

questions.

network.

FAQ .

CRT .

Cathode

ray

tube

fax .

(1)

Facsimile

machine.

(2)

A trans-

display.

mitted document from a facsimile

device

driver .

(1)

A

file

that

machine.

contains

the

code

needed

to

use

an

attached

Floppy

disk drive.

FDD .

device. Operating system loads device

drivers

for

screens.

(2)

A

program

that

In

personal

computing,

fixed

enables

a

computer

to

fixed

disk .

communicate

with

a

specific

peripheral

disk is synonymous with hard disk.

device—for

example,

a

printer,

a

video

disc player,

or

Electrically

rewritable

a

CD

drive.

(3)

A

collection

of

Flash

memory

.

subrou-

tines

that

control

the

storage.

interface

between

I/O

device

adapters

and

processors.

folder . A file used to store and organize

DIMM .

Dual

inline

memory

module.

documents.

directory

.

A

type

of

file

fuel

gauge

.

An

indicator

on

the

screen

containing

the

names

and

controlling

information

that constantly shows the current power

for

of

the

battery pack.

other

files

or

other

status

directories.

DMA .

Direct

memory

access.

HDD .

Hard

disk

drive.

The

transfer

of

data

between

memory

and

Half-horizontal

resolution.

HHR .

input/output units without processor inter-

vention.

hibernation

mode

.

One of the power-

double-click

.

To

press

and

saving

methods

that

stores

data

and

release

a

mouse

button

twice

within

a

applications running in the computer's

time

frame

defined

by

the

user,

without

memory on the hard disk. During

moving

the

the

computer

is

automatically

pointer

off

the

choice.

hibernation,

152 ThinkPad 240 User's Reference