Samsung Handheld Tablet PC ユーザーズマニュアル

14

The Glossary lists the terminologies used in this User Guide. 

For terminologies other than these, look in Windows Help.

A way to save the current data to restore

it later if necessary. A backup is a way 

to restore computer data when the data

or computer is damaged.

This refers to a computer that uses a

shared network resource provided by a

server.

DDR SDRAM (Double Data Rate

Synchronous Dynamic Random Access

Memory)

DRAM is a memory type whose cells

consist of a capacitor and transistor

manufactured at a low price. SDRAM 

is a memory type whose performance

has been improved by synchronizing

the clock with the external CPU clock. 

DDR SDRAM is a memory type whose

performance has been improved by

doubling the operating speed of the

SDRAM and is widely used nowadays. 

This computer uses DDR SDRAM.

An administrative tool used to manage

computer devices. You can add or 

remove hardware or update a device

driver using the Device Manager.

An application interface developed to

enable Windows application programs

to access hardware devices at a very

high speed. Since the operating speed 

of graphics, memory and sound cards

must be very fast to provide high

quality video and sound for games,

Direct X enables faster control and

interaction between applications and

hardware devices. By using Direct X, 

the multimedia performance of Windows

has been hugely improved.

Software that interacts between the

hardware and the operating system. An 

operating system knows the hardware

information and controls the hardware. 

In general, a driver is supplied with the

corresponding hardware device.