BASIC APPLICATION SOFTWARE
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BASIC APPLICATION SOFTWARE（基本应用软件）APPLICATION SOFTWARE（应用软件）There are two basic types of software.System software focuses on handling technical details. Application software focuses on completing specific tasks or applications. Two categories are basic applications and specialized applications.译文：软件有两种基本类型。
系统软件专注于处理技术细节。
应用软件专注于完成特定的任务或应用程序。
两种类型是基本应用程序和专用的应用程序。
Common Features（公共特性）Common features of most application programs including Microsoft Office 2003 are 译文：大多数应用程序系统包括微软办公2003的公共特性是●User interface—most have graphical user interfaces (GUI) that display icons. 译文：用户界面——大多数图形用户界面（GUI）显示图标。
●Windows—rectangular areas that can contain documents, programs, and messages. 译文：窗口——矩形区域可以包含文件、程序和信息。
●Menus—present commands listed on the menu bar.译文：菜单——在菜单栏上完成命令。
●Dialog box—provides additional information or requests user input.译文：对话框——提供用户输入额外的信息或者请求。
●Toolbars—contain buttons for quick access to commonly used commands.译文：工具栏——包含可以快速访问常用的命令的按钮。
2007 Microsoft Office has a new interface designed to make it easier to find and use application features. This interface introduces译文：2007微软办公有一个新的界面，被设计得更加容易查找和使用应用特性。
这个界面包括●Ribbons replace menus and toolbars; use tabs to organize commands.译文：功能区取代了菜单和工具栏；使用标签来组织命令。
●Contextual tabs automatically appear when needed.译文：文本标签在需要的时候出现。
●Galleries replace many dialog boxes with visual presentations of potentialresults.译文：图片库代替很多有潜在结果的视觉展现的对话框。
Some applications support speech recognition by allowing voice input.●译文：一些应用软件支持允许语音输入的语音识别。
WORD PROCESSORS（字处理软件）Word processors allow you to create, edit, save, and print text-based documents, including flyers, reports, newsletters, and Web pages.译文：字处理软件允许你创建，编辑，保存和打印基于文本的文档，包括传单，报告，信件和网页。
Features （特性）Word wrap is a basic feature that automatically moves the insertion point to the next line.译文：自动换行是一个基本的特性，自动地将输入点移动到下一行。
Editing features include译文：编辑特性包括●Thesaurus, which provides synonyms, antonyms, and related words.译文：辞典，提供同义词，反义词和相近词。
●Find and replace, which locates (finds), removes, and inserts (replaces) anotherword(s).●译文：查找和替换，定位（查找），删除和插入（替换）其他字。
●Spelling and grammar checkers, which automatically locate misspelled words andgrammatical problems.译文：拼写和语法检查，自动定位拼错的字和语法问题。
Formatting features include译文：格式特性包括●Font—design of characters. Font size is the height of characters.译文：字体----设计字符。
字体尺寸是字符的高度。
●Character effects—include bold, italic, shadow, and colors.译文：字符效果----包括加粗，斜体，阴影和颜色。
●Bulleted and numbered lists—used to present sequences of topics or steps. 译文：带标柱和数字的段落----用来展现话题或步骤的顺序。
To be a competent end user, you need to understand the capabilities of basic application software, which includes word processors, spreadsheets, database management systems, and presentation programs. You need to know how to use these applications and how data can be shared between them.译文：要成为一个有能力的最终用户，你需要理解基本应用软件的性能，包括字处理，电子表，数据库管理系统，展示的程序。
你需要知道怎样使用这些应用程序数据怎么在它们之间共享。
SPREADSHEET（电子表格）Spreadsheet programs are used to organize, analyze, and graph numeric data.译文：电子表格程序用来组织，分析，以图表形式的数字数据。
Features（特性）Principal spreadsheet features include the following译文：主要的电子表格的特性包括●Workbook files consist of one or more related worksheets.译文：工作表文件由一个或更多相关工作表组成。
●Worksheets, also known as spreadsheets or sheets, are rectangular grids of rowsand columns. Rows are identified by numbers, columns by letters.译文：工作表，也被称之为电子表或表单，是行和列的矩形表格。
行由数字表示，列由字符表示。
●Cells are formed by the intersection of a row and column; used to hold text andnumeric entries.译文：单元格由行和列的交集构成；用来保存文本和数字条目。
●Text entries (labels) provide structure and numeric entries can be number orformulas.译文：文本标签提供结构的和数字的条目，可以是数字或公式。
●Formulas are instructions for calculations. Functions are prewritten formulas. 译文：公式是计算的指令。
函数是预先写的公式。
●Range is a series of cells.译文：范围是一组连续的单元格。
●Analytical graphs (charts) represent data visually.译文：分析图视觉性地展现数据。
●Recalculation occurs whenever a value changes in one cell that affects anothercell(s).译文：再计算是当一个单元格的值改变了影响另一个单元格时才出现。
●What-if analysis is the process of observing the effect of changing one or morevalues.译文：推测分析是一个观察改变一个或多个值的影响的程序。
DATABASE MANAGEMENT SYSTEMS（数据库管理系统）A database is a collection of related data. A data-base management system (DBMS), also known as a database manager, structures a database and provides tools for entering, editing, and retrieving data.译文：数据库是相关数据的集合。
一个数据库管理系统，也称之为数据库管理，数据库的结构，提供输入，编辑和检索数据的工具。
Features（特性）Principal database management system features include the following译文：数据库管理系统的主要特性包括●Relational database organizes data into related tables.译文：关系数据库把数据组织成相关的表格。
