Samsung NP535U3C-A01US Benutzerhandbuch

Seite von 154
148
149
Chapter 6 
Appendix
Glossary
The Glossary lists the terminologies used in this User Guide. For terminologies other than these, look in Windows Help.
Backup
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.
Chargeable USB
This program enables supplying power to a specific USB port when 
the system is in power saving mode, hibernation mode or off.
Client
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.
Device Manager
An administrative tool used to manage computer devices. You can 
add or remove hardware or update a device driver using the Device 
Manager.
DHCP (Dynamic Host Configuration Protocol)
This refers to automatically allocating IP addresses to the users on 
the network by the network administrators.
Direct X
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.
Driver
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.
D-sub (D-subminiature)
This is the cable connecting a general CRT monitor and the 
computer. Analog video is output through this cable.