Samsung NP-NF310 User Manual Xp/windows7 Ver.1.2 (English) - Page 125
eSATA, Firewall, Hibernation Mode, Network
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Glossary Chapter 5 Appendix 124 DVD (Digital Versatile Disk) DVD was developed to replace CD (compact disk). Although the shape and 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 600MB. DVD video is digital unlike VHS (analog) video and supports MPEG2 compression and digital audio. To play a DVD, a DVD drive is required. eSATA This is an external version of the SATA interface currently being used to connect a hard disk drive or ODD in a computer. It is an external port used to connect a main board or a hard disk drive. Firewall A security system used to protect an internal network or intranet from external networks through an authentication procedure. HDMI This is a digital video / audio interface specification that transmits video and audio signals over a single cable. Hibernation Mode A power mode that saves all data in memory to the hard disk and turns the CPU and hard disk off. When canceling Hibernation Mode, all application programs that were running are restored to their last state. Icon This refers to a small image that represents a file that users can use. LAN (Local Area Network) A communications network connecting 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 on the network. The current LAN uses the Ethernet media access control method developed in the early 1980s. To connect to an Ethernet, a network card called a LAN card, Ethernet card or network interface card is required. To exchange data between computers, a protocol is required besides the hardware equipment. Windows Vista 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 unlike a CRT, its size can be slim. And because it does not blink, it reduces eye strain. MMC (MultiMedia Card) card This is an external-type flash memory used for mobile devices such as mobile phones or digital cameras. Network A group of computers and devices, such as printers and scanners, connected by a communications link. A network can be either small or large and can be connected permanently through cables or temporarily through telephone lines or wireless links. The biggest network is the Internet, a worldwide network.