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Chapter2 by Mind Map: Chapter2

1. The World Wide Web

1.1. electronic documents

1.1.1. Web site Home page is the first page that a Web site displays Web page link Web address Download is the process of receiving information Web Browser Internet Explorer Firefox Opera Safari Google Chrome Program Type of Web site Portal News Informational Business/Marketing Blog Wiki Online Social Network Educational Entertainment Advocacy Web Application Content Aggregator Personal is a collection of related Web pages and associated items

1.1.2. Web server is a computer that delivers requested Web pages to your computer

1.1.3. Web2.0 refers to Web sites that provide a means for users to interact

1.2. Type of Search

1.2.1. Search engine Finds information related to a specific topic helpful in locating items Images Videos Audio News Maps People or Businesses Blogs

1.2.2. Subject directory Classifies Web pages in an organized set of categories

1.3. Multimedia

1.3.1. graphic is a digital representation of nontext information include BMP GIF, JPEG PNG TIFF

1.3.2. Animation is the appearance of motion created by displaying a series of still images in sequence

1.3.3. Audio

1.3.4. Video consists of full‐motion images that are played back at various speeds

1.3.5. Virtual reality (VR) is the use of computers to simulate a real or imagined environment that appears as a three‐dimensional space

1.4. E‐commerce

1.4.1. is a business transaction that occurs over an electronic network

1.4.2. Business‐ to‐ consumer (B2C)

1.4.3. Business‐ to‐ business (B2B)

1.4.4. Consumer‐ to‐ consumer (C2C)

2. Internet

2.1. is a worldwide collection of networks that links millions of businesses, government agencies, educational institutions, and individuals

2.2. Evolution of the Internet

2.2.1. The Internet originated as ARPANET in September 1969 and had two main goals Allow scientists at different physical locations to share information and work together Function even if part of the network were disabled or destroyed by a disaster

2.3. Services

2.3.1. E-mail is the transmission of messages and files via a computer network mailing list is a group of e‐mail names and addresses given a single name

2.3.2. Instant messaging (IM) is a real‐time Internet communications service chat is a real‐time typed conversation that takes place on a computer chat room is a location on an Internet server that permits users to chat with each other

2.3.3. VoIP (Voice over IP) is a location on an Internet server that permits users to chat with each other

2.3.4. Newsgroup is an online area in which users have written discussions about a particular subject

2.3.5. Message board is a Web‐based type of discussion group

2.4. FTP (File Transfer Protocol)

2.4.1. is an Internet standard that permits file uploading and downloading with other computers on the Internet

2.5. Netiquette

2.5.1. is the code of acceptable Internet behavior