计算机的50个常用术语.doc

•CPU:中央处理器CentralProcessingUnit •CPUFan:中央处理器的“散热器”(Fan) •MB:主机板MotherBoard •RAM:essMemory,以PC-代号划分规格,如PC-133,PC-1066,PC-270 •HDD:硬盘HardDiskDrive •FDD:软盘FloopyDiskDrive •CD-ROM:pactDiskReadOnlyMemory •DVD-ROM:DVD光驱DigitalVersatileDiskReadOnlyMemory •CD-RW:pactDiskReWriter •VGA:显示卡(显示卡正式用语应为DisplayCard) •AUD:声卡(声卡正式用语应为SoundCard) •LAN:网卡(workCard) •MODM:数据卡或调制解调器Modem •HUB:集线器•WebCam:网络摄影机•Capture:影音采集卡•Case:机箱•Power:电源•Moniter:屏幕,CRT为显像管屏幕,LCD为液晶屏幕•USB:通用串行总线UniversalSerialBus,用来连接外围装置•IEEE1394:新的高速序列总线规格InstituteofElectricalandElectronicEngineers •Mouse:鼠标,常见接口规格为PS/2与USB •KB:键盘,常见接口规格为PS/2与USB •Speaker:喇叭•Printer:打印机•Scanner:扫描仪•UPS:不断电系统•IDE:指IDE接口规格IntegratedDevice •SCSI:puterSystem •GHz:(中央处理器运算速度达)Gega赫兹/每秒•FSB:指“前端总线(FrontSideBus)”频率,以MHz为单位•AGP:eleratedGraphics Port,以2X,4X,8X表示传输频宽模式•PCI:ponentInterconnect •ATX:指目前电源供应器的规格,也指主机板标准大小尺寸•BIOS:硬件(输入/输出)基本设置程序BasicInputOutputSystem •CMOS:plementaryMetal-OxideSemicon