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DVD
DVD was developed to replace CD
size of the disc are the same as that of
a CD, the capacity of a DVD is at least
4.7GB while the capacity of a CD is
(analog) video and supports MPEG2
compression and digital audio. To play a
DVD, a DVD drive is required.
Firewall
A security system used to protect an
through an authentication procedure.
Hibernation Mode
A power mode that saves all data in
Hibernation Mode, all application
programs that were running are restored
to their last state.
Icon
This refers to a small image that
LAN
computers, printers and other devices
within a local area such as within a
building. A LAN enables all connected
devices to interact with other devices
the Ethernet media access control
method developed in the early 1980s.
card called a LAN card, Ethernet card
To exchange data between computers,
a protocol is required besides the
hardware equipment. Windows XP uses
TCP/IP as the default protocol.
LCD (Liquid Crystal Display)
There are Passive Matrix and Active
Matrix LCD types. This computer uses
the Active Matrix type LCD called a TFT
LCD. Since an LCD is implemented by
transistors instead of a cathode-ray tube
strain.
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