1-4单元知识汇总单元知识汇总软开1032班 何马林单元目录nUnit 1 Computer Hardware （电脑硬件）nUnit 2 Peripherals （外围设备）nUnit 3 Operating System （操作系统）nUnit 4 Application Software （应用软件）Unit 1 Computer Hardware1.Optimum price to price performance2.High end models 3.High definition pictures 4.High resolution 1.最佳性能价格比系统2.高端型号3.高清图片4.高分辨率The advantages of CRT Monitors:Computer hardware appreciationCPU chiphard diskMotherboardsound cardEnglishChineseOptimum price-to-performance system最优系统High definition images高度清晰画面High-eng modelshigh-eng模型Power consumption电耗Standard feature标准特征High resolution高分辨率video amp视频放大器Contrast对比度NotesnCRT nDiamondtron CRTs n LCDnUSB nR&DnCathode Ray Tube 阴极射 线管（显示器）n钻石珑CRT显示器nLiquid Crystal Display 液晶显 示器nUniversal Serial Bus Intel 公司开发的通用串行总线架构nResearch and Development 研发，研究与开发Unit 2 PeripheralsDocument managementnDocument Management refers to any highly evolved software system for organizing,storing and retrieving complex digitised doucument.nThe aim of document management software is simple:to reduce the workload and improve the productivity of most offices.Peripheral equipment to appreciateScannerprinterModemMobileEnglishChineseOCR光学字符识别Document management文档管理Digitised document数字化文件Software technology软件技术Highly integrated web systems高集成网络系统Image acquisition影像采集Text formatting文本格式Form processing表格处理Handweiting recognitionhandweiting识别Notesntext mining and formatting 文本采集和格式化ncomputer output to laser disk(CDLD)计算机输出至光盘nthe Royal Mail (英国)皇家邮局nclearing bank 结算银行Unit 3 Operating System LinuxLinux is better than other Operating-System:No.1 Linux is Multi-user.you can use it while other one using it.No.2 Linux is Open.you can have access to the source code on it.No.3 Linux is Reliable You can rest assured that the use of it for long timeNo.4 Linux is free.You can do what you want,need not worry about the cost,it is free.EnglishChineseOperating system操作系统Full-featured version全功能版本Source code源代码Multi-user system多用户系统Multi task多任务Hardware compatibility硬件兼容性Computer industry计算机产业Cost-effective成本效益Development group开发组Notesnlinux 一种基于UNIX的通用多用户操作系统nLinus Torvalds Linux操作系统的创始人nHelsinki 赫尔辛基（芬兰首都）nUniversity of Helsinki 赫尔辛基大学nFinland 芬兰nbackwards-compatible 向下兼容的Unit 4 Application SoftwareA Quick Look at Word 2000 1.Word 2000 there are a lot of new additions change,fixes,and enhancements.2.It can use in document insert graphics,pictures,and other forms of object,thereby compose map,text,tables and documents.EnglishChineseImage enhancement图像增强Word processing文字处理Drop-down menu下拉菜单Document format文档格式Clip-art image剪贴画图像Form tool表格工具High-fidelity documents高保真文件Website construction网站建设Multilingual support多语言支持NotesnWYSIWYG What you see is what you get 所见即所得nIntelligent Multilingual Support 智能化多语言支持Thank you!。