I am a psych student.. I took IT class for fun and now I

I am a psych student.. I took IT class for fun and now I

I am a psych student.. I took IT class for fun and now I can't do anything. I was near tears trying to briefly describe those.. but I couldn't do it without directlyplagarizing it from the textbook… (My technical terms and understanding of computers is very poor) .. SO I would appriciate if somebody could briefly describe themin human words Below I will post the info from my textbook.
Software pacages and Desktop productivity tools;
– Word Processing Software– spreadsheet software– data management software– preservation Graphics– software suites– web browsers web browsers
Info from the textbook :
Software Packages and Desktop Productivity ToolsMuch of the software used in businesses today is not custom programmed but consists ofapplication software packages and desktop productivity tools. A software package is aprewritten, precoded, commercially available set of programs that eliminates the need forindividuals or organizations to write their own software programs for certain functions.There are software packages for system software, but most package software is applicationsoftware.Software packages that run on mainframes and larger computers usually requireprofessional programmers for their installation and support. Desktop productivity softwarepackages for word processing, spreadsheets, data management, presentation graphics, andWeb browsers are the most widely used software tools among business and consumer users.Word Processing Software If you work in an office or attend school, you probably use wordprocessing software every day. Word processing software stores text data electronically as acomputer file rather than on paper. The word processing software allows the user to makechanges in the document electronically, with formatting options to make changes in linespacing, margins, character size, and column width. Microsoft Word and WordPerfect arepopular word processing packages.Most word processing software has advanced features that automate other writing tasks:spelling checkers, style checkers (to analyze grammar and punctuation), thesaurus programs, mail merge programs (which link letters or other text documents with namesandaddresses in a mailing list), and capabilities for creating and accessing Web pages.Businesses that need to create highly professional looking brochures, manuals, or bookswill likely use desktop publishing software for this purpose. Desktop publishing softwareprovides more control over the placement of text, graphics, and photos in the layout of apage than does word processing software. Adobe InDesign and QuarkXpress are twoprofessional publishing packages.Spreadsheet Software Spreadsheets are valuable for applications in which numerouscalculations with pieces of data must be related to each other. Spreadsheet software organizesdata into a grid of columns and rows. When you change a value or values, all otherrelated values on the spreadsheet will be automatically recomputed.You will often see spreadsheets in applications that require modeling and “what-if”analysis. After the user has constructed a set of mathematical relationships, the spreadsheetcan be recalculated instantaneously using a different set of assumptions. Spreadsheetpackages include graphics functions to present data in the form of line graphs, bar graphs, orpie charts, and the ability to read and create Web files. The most popular spreadsheet packageis Microsoft Excel. Figure 4-8 illustrates the output from a spreadsheet for a break-evenanalysis and its accompanying graph.Data Management Software Although spreadsheet programs are powerful tools formanipulating quantitative data, data management software, which we defined earlier in thischapter, is more suitable for creating and manipulating lists and for combining informationfrom different files. PC database management packages have programming features andeasy-to-learn menus that enable nonspecialists to build small information systems.Data management software typically has facilities for creating files and databases and forstoring, modifying, and manipulating data for reports and queries. Popular database manage-ment software for the personal computer includes Microsoft Access, which has been enhancedto publish data on the Web. We discuss data management software in greater detail in Chapter 5.Presentation Graphics Users can create professional-quality graphics presentations withpresentation graphics software. This software can convert numeric data into charts andother types of graphics and can include multimedia displays of sound, animation, photos,and video clips. The leading presentation graphics packages include capabilities for computer-generated slide shows and translating content for the Web. Microsoft PowerPoint andLotus Freelance Graphics are popular presentation graphics packages.Software Suites Typically, the major office productivity tools are bundled together as a softwaresuite. Microsoft Office is an example. There are a number of different versions ofOffice for home and business users, but the core office tools include Word word processingsoftware, Excel spreadsheet software, Access database software, PowerPoint presentationgraphics software, and Outlook, a set of tools for e-mail, scheduling, and contact management.Microsoft Office 2010 is the latest version of this suite. Microsoft has added a Webbasedoption called Office Web Apps available to businesses and consumers on both a freeand subscription basis. Office Web Apps delivers lightweight online versions of Office toolssuch as Word, Excel, PowerPoint, and One Note via standard Web browsers to PCs, mobilephones, and other Web-enabled devices. Microsoft stores users’ data for these online applicationsand allows some sharing of documents and files.Competing with Microsoft Office are low-cost office productivity suites such as SunMicrosystems’ OpenOffice (which can be downloaded for free over the Internet) and itsStarOffice (downloadable for $34.95). However, the real challenge to Microsoft is comingfrom the cloud. Web-based versions of desktop productivity software are becoming popularbecause of their convenience, flexibility, and low cost. There are over two million businessesof all sizes using Google Apps, which we introduced in our discussion of collaboration toolsin Chapter 2. This online suite includes tools for word processing, spreadsheets, presentations,contact management, messaging, and e-mail) and is available for free or as a morefull-featured Premier edition charging businesses $50.Web BrowsersWeb browsers Easy-to-use software tools called web browsers are used fordisplaying Web pages and for accessing the Web and other Internet resources. Browsers candisplay or present graphics, audio, and video information, as well as traditional text, andthey allow you to click (or touch) on-screen buttons or highlighted words to link to relatedWeb sites. Web browsers have become the primary interface for accessing the Internet or forusing networked systems based on Internet technology. The leading Web browsers today areMicrosoft Internet Explorer, Mozilla Firefox, Apple Safari, and Google Chrome. Mobilehandhelds have their own specialized Web browsers.

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