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Chapter Three Gina Becnel and Maggie Mock

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The Internet Largest Computer Network (#5) Funded by the US Government (#6) Created by the ARPANET Vinton Cerf and Robert Kahn headed the project

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The Internet Internet and the Web the web is what we use when we need to access information over the Internet Berners-Lee and Robert Cailliau invented the Web in 1989 Growth now more than 200 million websites everyone has access

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Communicating through the Internet Instant Messaging (IM) (#7) (pg. 98) enables you to communicate in real time used for casual conversations and for quick communication between businesses and co-workers. Proprietary: AOLs AIM, ICQ, Yahoo!, Google, Windows Live Public: ZangoMessenger, Messenger City Buddy list

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Communicating through the Internet Podcasts and Webcams (pg. 98) Podcast o a clip of audio or video that is broadcast over the Internet o MP3s, radio shows, audio books, magazines o RSS technology: aggregators o newspapers, TV news, radio sites o Create your own Webcast o the broadcast of audio or video content over the Internet o RSS feeds: Microsofts On-Demand Webcasts o others are not updated

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Communicating through the Internet Blogging (pg. 100) Personal Logs posted on the Web Video blogs (Vlogs) The Basics o Stream based o Public o Searchable Wikis (pg. 101) type of Website that allows users to change its content by adding, removing, or editing the content (#8)

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Communicating through the Internet Voice Over (VoIP) (#7, #9) (pg. 102) a form of voice-based Internet communication that turns a standard Internet connection into a means to place phone calls free or low cost for long-distance phone calls security issues: spam and fraud sound quality and reliability issues Email (#7) (pg. 103) a written message that is sent and received over electronic communication systems fast, convenient, cheaper, flexibility in communication not meant for personal or sensitive info E-mail clients free, Web-based accounts: Yahoo!, Hotmail, Gmail

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Communicating through the Internet Group Communication (#7) (pg.105) Social Networking Sites o www.myspace.com www.myspace.com o www.facebook.com(#10) www.facebook.com o www.linkedin.com Use usernames and passwords General etiquette: netiquette o introducing yourself o refrain from swearing

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Web Entertainment (pg.106) Multimedia- 1+ forms of media in edition to text: Graphics (ex. drawings charts and photos) Audio Streaming audio/video Plugins- Multimedia browser add-ons: ex: Adobe Reader, Flash Player. Real Player, etc Require access to browser

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E-Commerce Electronic Commerce- Any conduction of online business (pg.108) o Click and Brick Business- Multiservice online shopping centers, allowing consumers purchase, to check item availability, and/or locate stores. o Business to Consumer (B2C)- Online transactions between a company and an individual. o Business to Business (B2B)-Online transactions between a company and another company. o Consumer to Consumer (C2C)-Online transactions between two individuals, Online Shopping Safety o Safety Pros- Eliminates sales clerk that can take information o Safety Cons- Things like spyware and phishing can impact unknowing consumers

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Managing Annoyances Spam (pg.111) Spam- Unwanted/junk emails containing promotions Spam Filter- An inbox feature that filters out unwanted emails Pop-Ups Pop-up windows- Separate ad window Pop-up blockers- Standard with most recent OSs Cookies Cookies (#11)- Text files, collecting your info for marking purposes.

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Managing Annoyances Spyware (pg.113) Spyware/Adware (#12)- Unwanted programs that mine personal data, browser history, etc Spyware Removal Software- Used to remove spy and adware Phishing Used to trick people into giving away their private info like credit cards, passwords, etc

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Web Browsers (pg. 115) software installed on your computer system that allows you to locate, view, and navigate the Web Internet Explorer (IE) and Mozillas Firefox (#13) o more streamlined approach

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Getting Around the Web URLs (pg.117) Website's address indicates the protocol and domain name(which is the sites host) o ex: www.google.com, www.yahoo.com, www.nytimes.com (#1)www.google.comwww.yahoo.comwww.nytimes.com top-level domain- the suffix in the domain name after the dot (ex:.org and.edu) (#14) ICAAN- International Corporation for Assigned Names and Numbers o responsible for IP address allocation and those that are sponsored by a narrower community that is most affected by the top-level domain (#2)

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Getting Around the Web Data Loss Prevention (#3) a set of rules used for the exchange of data and communication Hyperlinks and Beyond (pg.118) specially coded text breadcrumb list history list Favorites, Live Bookmarks, and Tagging

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Searching the Web (pg.120) Search Engines (#15) a set of programs that searches the web for information 3 Parts: spider, indexer program, search engine software Subject Directories a guide on the Internet organized by topics and subtopics Evaluating Web Sites 1.Authority 2.Bias 3.Relevancy 4.Audience 5.Links (#4)

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How the Internet Works Internets Clients and Servers (pg.125) client or server (client/server network) Internet backbone Internet Protocol address unique identification number

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Connecting to the Internet Broadband Connections (pg.128) Digital Subscriber Line (DSL) DSL modem ADSL or SDSL Cable https://www.youtube.com/watch?v=t_Q2auafcFIhttps://www.youtube.com/watch?v=t_Q2auafcFI cable modem and network interface card (NIC) Fiber-Optic Service Satellite satellite dish Wireless aircard and WiFi

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Connecting to the Internet Dial-Up Connections dial-up modem PC cards (PCMCIA) Choosing the Right Internet Connection data transfer rate

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Finding a Provider Internet Service Providers (ISPs) national, regional, or local companies that connect individuals, groups, and other companies to the Internet Where to find an ISP broadband is an ISP if using dial-up, you need to find which ISPs available in your area

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The Future of the Internet Large Scale Networking (LSN) fund research and development Internet 2 ongoing project sponsored by 200 universities Web 2.0

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By: Gina Becnel and Maggie Mock THE END