97 2003 Ppt

469 views

Published on

Published in: Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
469
On SlideShare
0
From Embeds
0
Number of Embeds
28
Actions
Shares
0
Downloads
5
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

97 2003 Ppt

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

×