• WiFi is a wireless technology that allows you to go on the internet without running wires to your computer. WiFi can be used on almost any device, including video game systems, cell phones, and even PDA's.

• Fast Facts

  1. Wi-Fi stands for "Wireless Fidelity"
  2. Owned by: Wi-Fi Alliance
  3. Debut: 1997
  4. Most WiFi networks operate at 2.4GHz
  5. Main advantage: no cables to string around
  6. Main disadvantage: network interference may occur
  7. In order to use WiFi, you need a WiFi adapter
  8. Unsecured networks can be accessed by uninvited users, so you must secure your network

• WiFi Security

  Security of WiFi networks continues to be an issue. With an unsecured network, outside users may access signals without any authorization. This allows unwanted users to use WiFi. With a secured network, unwanted users from the outside cannot gain access without knowing a specified network key and password. This also prevents people from using another person's WiFi connection for free. Most business networks attempt to prevent outside access to their networks in order to protect sensitive and important information. This makes networks a target for "hackers" who aim to access important information for their own unauthorized uses.

• Related Mahalo Pages

  Wireless Router | Internet | How to Secure Your WiFi | How to Set Up a Wireless Router | Computers | Laptops | Wireless N | ATT BlackBerry | Pandora Gaming Handheld | Imovio iKit | Autonet Mobile

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