Chapter2 computer

Internet & World Wide Web ,[object Object],104110 - Computer Applications Slide

What You Will Learn . . . ,[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

What You Will Learn . . . ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

The Internet ,[object Object],[object Object],104110 - Computer Applications Slide

Evolution of the Internet ,[object Object],[object Object],Slide 104110 - Computer Applications

Evolution of the Internet Slide 104110 - Computer Applications

[object Object],[object Object],[object Object],The Internet 104110 - Computer Applications Slide

How the Internet Works ,[object Object],[object Object],104110 - Computer Applications Slide Unix Windows Mainframe Internet Macintosh

Accessing the Internet and Web ,[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Accessing the Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Accessing the Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Accessing the Internet ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

The Internet and the Web: What’s the Difference? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

The Web Site ,[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

How all these pieces work together on the web? 104110 - Computer Applications Slide Internet World Wide Web Hypertext Hyperlinks Web Browser Distributed Hypermedia System URL DNS HTTP Top Level Domain Server Protocol Search Engine Upload Download

The Hypertext Concept ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

The Hypertext Concept ,[object Object],Slide 104110 - Computer Applications

The Hypertext Concept ,[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Web Browsers and Servers ,[object Object],104110 - Computer Applications Slide

Web Browsers and Servers ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Web Browsers and Servers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Web Browsers and Servers (cont…) ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

The Internet and the Web: What’s the Difference? ,[object Object],[object Object],104110 Computer Applications Slide

[object Object],[object Object],[object Object],Web Addresses (URLs) 104110 - Computer Applications Slide URL http:// Protocol identifies the means of access. www.yahoo.com/ Server contains the domain name of the Web server. help/ shop/ Path identifies the location of the document. shop-01.html Resource specifies the filename of the resource.

Web Addresses (URLs) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Web Addresses (URLs) ,[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Web Addresses (URLs) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Browsing the Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

The Web Browser’s Window 104110 - Computer Applications Slide Standard Toolbar– Contains Navigation buttons Address Bar– Contains URL of Web page Back & Forward Buttons– Take you to recently visited pages Stop Button– Stops downloading Refresh Button– Updates (refreshes) the page Home Button– Returns to default start page Search Button– Opens search engine program Favorites Button– List of bookmarked Web pages Media Button– Opens media player program History Button– List of Web sites visited over a period of time E-Mail Button– Opens e-mail program Printer Button– Prints documents Other Navigation Buttons Program icon– Animates when downloading Status bar– Messages about the browser’s operation Hyperlinks

Uploading and Downloading ,[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Emerging Technologies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Emerging Technologies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

[object Object],[object Object],Finding Information on the Web Page 104110 - Computer Applications

Finding Information on the Web ,[object Object],[object Object],104110 - Computer Applications Slide

The World Wide Web Page 104110 - Computer Applications

Using Search Engines 104110 - Computer Applications Slide ,[object Object],[object Object]

Using Search Engines ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Specialized Search Engines & Portal ,[object Object],[object Object],104110 - Computer Applications Slide

Finding Information on the Web ,[object Object],104110 - Computer Applications Slide

Finding Information on the Web ,[object Object],Slide 104110 - Computer Applications

Finding Information on the Web Slide 104110 - Computer Applications

Using Search Techniques ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

[object Object],Using Search Techniques 104110 - Computer Applications Slide No Search Operators Using Search Operators Words Entered Possible Results – Web pages containing Fire station Fire station Fire station Words Entered Possible Results – Web pages containing +Fire+station Fire station +Fire+station* Fire station Fire stations +Fire-station* Fire “ Fire station” Fire station Fire and station Fire station Fire or station Fire station Fire station Fire not station Fire

Rules for Evaluating Web Pages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

E-Mail: Staying in Touch ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

E-Mail Addresses ,[object Object],[object Object],104110 - Computer Applications Slide

Spam: Can It Be Stopped? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Instant Messaging: E-Mailing Made Faster ,[object Object],[object Object],[object Object],104110 - Computer Applications Slide

IRC: Text Chatting in Real Time ,[object Object],[object Object],104110 - Computer Applications Slide

Other Internet Services ,[object Object],[object Object],Slide 104110 - Computer Applications

Social Networking ,[object Object],[object Object],104110 - Computer Applications Slide

File Transfer Protocol (FTP) ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide Your Computer FTP Server DOWNLOAD UPLOAD

Usenet - 1980 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Usenet ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Standard Newsgroup Subcategories 104110 - Computer Applications Slide comp computer applications, databases, multimedia misc activism, books, business, health sci chemistry, archeology, math soc human rights, world cultures talk Euthanasia, gun control, religion news Usenet announcements rec sports, gardening, bicycles

Listservs: Electronic Mail Lists - 1986 ,[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

E-Commerce Slide 104110 - Computer Applications

E-Commerce ,[object Object],[object Object],Slide 104110 - Computer Applications

E-Commerce ,[object Object],[object Object],[object Object],[object Object],Slide 104110 - Computer Applications

E-Commerce ,[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications

E-Commerce ,[object Object],[object Object],[object Object],104110 - Computer Applications

E-Commerce ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications

Chapter 2 Summary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Chapter 2 Summary (continued) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],104110 - Computer Applications Slide

Chapter2 computer

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Chapter2 computer

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