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1、1-4单元知识汇总单元知识汇总软开软开1032班班 何马林何马林单元目录单元目录Unit 1 Computer Hardware （电脑硬件）硬件）Unit 2 Peripherals （外（外围设备）Unit 3 Operating System （操作系（操作系统）Unit 4 Application Software （应用用软件）件）Unit 1 Computer Hardware1.Optimum price to price performance2.High end models 3.High definition pictures 4.High resolution 1.最佳性
2、能价格比系统最佳性能价格比系统2.高端型号高端型号3.高清图片高清图片4.高分辨率高分辨率The advantages of CRT Monitors:Computer hardware appreciationComputer 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S
3、tandard feature标准特征High resolution高分辨率video amp视频放大器Contrast对比度NotesCRT Diamondtron CRTs LCDUSB R&DCathode Ray Tube 阴极射阴极射 线管线管（显示器）（显示器）钻石珑钻石珑CRT显示器显示器Liquid Crystal Display 液晶显液晶显 示示器器Universal Serial Bus Intel 公司开发的通用公司开发的通用串行总线架构串行总线架构Research and Development 研发，研发，研究与开发研究与开发Unit 2 PeripheralsDo
4、cument managementDocument Management refers to any highly evolved software system for organizing,storing and retrieving complex digitised doucument.The aim of document management software is simple:to reduce the workload and improve the productivity of most offices. Peripheral equipment to appreciat
5、eScannerprinterModemMobileEnglishChineseOCR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Notestext mining and formatting 文本采集和格式化文本采集和格式化com
6、puter output to laser disk (CDLD) 计算机算机输出至光出至光盘the Royal Mail (英国英国)皇家皇家邮局局clearing bank 结算算银行行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 .
7、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
8、性Computer industry计算机产业Cost-effective成本效益Development group开发组Noteslinux 一种基于一种基于UNIX的通用多用的通用多用户操操作系作系统Linus Torvalds Linux操作系操作系统的的创始人始人Helsinki 赫赫尔辛基（芬辛基（芬兰首都）首都）University of Helsinki 赫赫尔辛基大学辛基大学Finland 芬芬兰backwards-compatible 向向下兼容的下兼容的Unit 4 Application SoftwareA Quick Look at Word 2000 1.Word 2
9、000 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NotesWYSIWYG What you see is what you get 所所见即所得即所得Intelligent Multilingual Support 智能化多智能化多语言支持言支持Thank you!
