141Chapter 5AppendixServerIn general, a server refers to a computer that provides sharedresources for network users.ShareThis refers to setting a resource of a computer such as a folder orprinter so that other users can also use it.Shared FolderA folder that can be used by other users on the network.Sleep ModeA power mode that enables computers to save power consumptionwhen they are not being used. When a computer is in Sleep Mode,the data on the computer memory is not saved to the hard disk. Ifthe power is turned off, the data in memory will be lost.System FileSystem Files refer to files that are read and used by the Windowsoperating system. In general, system files must not be deleted ormoved.TCP/IPv4This is a 4 byte (32 bit) address system separated into each byte(8 bits) by a dot and each byte is represented as a decimal number.USB (Universal Serial Bus)This refers to a serial interface standard developed to replace theconventional interface standards such as Serial and PS/2.The data transmission specifications are one of the interfacestandards used to connect a computer to peripheral devices.These specifications include USB 1.0, 1.1, 2.0 and 3.0.It is appropriate to support peripheral devices that require highdata rates such as an AV device, secondary HDD or CD-RW.The higher the version (e.g. USB 3.0), the higher the data rateprovided.Windows Media PlayerA multimedia program included with Windows. Using thisprogram, you can play a media file, create an audio CD, listen to aradio broadcast, search and manage media files, and copy files to aportable device, etc.Glossary