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Transcript

  • 1. Are you on it Ryan Woollett
  • 2. History of Wi-Fi
    • Wi-Fi was invented in 1991 by NCR
    • Wi-Fi was originally designed for cashier systems
    • The first wireless products had a speed of 1mbps/2mbps
    • Then technology slowed until 2004
  • 3. How Does it work
    • a Wi-Fi network consists of two main components a server and a client.
    • The server is also called a access point
    • There may be multiple clients on the same access point
  • 4. Where is Wi-Fi available
    • Coffee shops
    • Airports
    • Restaurants
    • Homes
    • Offices
    • schools
  • 5. Limitations of Wi-Fi
    • Slower connection speeds
    • Not as secure
    • Limited range
    • $$$$$$
  • 6. Who uses Wi-Fi
    • Everybody
  • 7. compatible devices
    • Note book computers
    • Some cell phones
    • Pda’s
  • 8. Required equipment
    • Wireless router
    • Wireless network card
    • antenna
  • 9. Why Wi-Fi
    • Mobility
    • Integrating technology with every day activities
    • Allows many devices to work with each other
  • 10. sources
    • www-users.mat.torun.pl/~minaq/wifi/intro.html
    • www.wilcorpinc.com/wifi_history.htm