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The Internet

The Internet. What is the Internet?. A world-wide network of computers allows people to share information electronically Like a BIG book with many web-pages on different topics Can be accessed anywhere with an Internet connection. Why use the Internet?. Apply for jobs or schools

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The Internet

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  1. The Internet

  2. What is the Internet? • A world-wide network of computers allows people to share information electronically • Like a BIG book with many web-pages on different topics • Can be accessed anywhere with an Internet connection

  3. Why use the Internet? • Apply for jobs or schools • Fill out government forms • Check bank accounts • Communicate with family, friends and co-workers • Do research • Learn new skills • Read news • Watch videos

  4. What is an Internet Service Provider? • A company that provides Internet access for customers (examples: Comcast, Qwest, AOL) • Your computer connects to the Internet Service Provider (ISP), then to the Internet Your computer ISP Internet

  5. How to connect to the Internet • Three main ways to connect to the Internet • Dial-Up • High Speed/DSL • Wireless Connection (Wi-Fi)

  6. Dial-Up Internet Connection • Dial-Up • All you need is a computer, phone-line and Internet Service Provider! (ISP) • Not as fast as other Internet connections, but often more affordable Internet Your computer ISP Landline

  7. High Speed (Cable/DSL) Internet Connection • Travels through fiber-optic cables underground • Needs to be connected by a Modem to your computer • Modem: A hub that connects the computer to the Internet • Faster than Dial-up

  8. Your computer must be a “Wireless enabled” device Your computer can pick up signals from different wireless networks Some networks require passwords or a subscription, others are free This is what the wireless symbol would look like if your computer was connected Wireless Internet Connection (Wi-Fi)

  9. Web Browser A web-based program that displays the Internet Common Web Browsers • Safari: for Apples/Macintosh • Internet Explorer: for Windows only

  10. Other Web Browsers • Google Chrome: created by Google • Mozilla Firefox: works on Mac & PC

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