Wi-Fi Technology
Overview of Wi-Fi
Advantages of Wi-Fi
Wi-Fi Alliance
Business Wi-Fi Phones
Disadvantages of Wi-Fi
Dual Wi-Fi Cell (GSM) Handsets
Wi-Fi Embedded Systems
Google Wi-Fi
Wi-Fi History
IEEE 802.11
iPhone Wi-Fi
Microsoft’s Easy Wi-Fi
Wireless Networking Standards
Wi-Fi Software
Standard and Non-standard Devices of Wi-Fi
Wi-Fi Technology
Top Ten Wi-Fi Countries
Top Ten Wi-Fi Locations
Wi-Fi Uses
Other Types of Wireless Network
D-AMPS
Fixed Wireless Data
GSM
Personal Communications Service
WiMax
Home » Overview of Wi-Fi » Advantages

Advantages of Wi-Fi
Wi-Fi technology has a broad range of applications right from computers and laptops to a personal digital assistance (PDA) Digital Cameras, gaming devices and more. The wide range of advantages of Wi-Fi has made this technology widely appreciated in a number of business organizations, schools as well as other public areas. Wi-Fi or Wireless Fidelity has achieved acceptance worldwide as a better alternative to a Wired Land Area Network (WLAN). A Wi-Fi connection enables you to move your machine around without losing the Internet or other network resources.
The mobility factor is one of the biggest advantages of Wi-Fi. As long as you are within close proximity to an access point or Hotspots, you can connect to the internet anywhere, be it in a restaurant or at the airport. Nowadays most public areas offer access to internet access through Wi-Fi networks.

Since the inception of this technology, users have discovered a number of advantages of Wi-Fi. Firstly this technology enables Local Area Networks LANs to be installed without cabling for client devices, thus reducing the costs of network installation and expansion. This is particularly useful in areas where cables cannot be run, like outdoor locations and historical buildings. The next Wi-Fi advantage is that it is an economical networking option due to the continuous fall in prices of Wi-Fi silicon. At present an ever widening range of devices are incorporating the Wi-Fi networking option. There are a number of Wi-Fi enabled products available in the market which has undergone the certification process of Wi-Fi Alliance.

There are several other advantages of Wi-Fi and in 2007 wireless network adapters are built into most modern laptops. Due to its cost effectiveness Wi-Fi technology has become widespread in corporate infrastructures. This further helps with the installation of RFID technology that can piggyback on Wi-Fi network. Wi-Fi networks support roaming thereby allowing users to carry their laptops or other portable devices from one access point to another within the building. You don’t need to be tied to your workstations to access your emails or browse the net. You can sit at the office cafeteria or anywhere within the office campus and get connected to the internet.

Unlike cellular phones, Wi-Fi is a global set of standards and any Wi-Fi enabled device will work in any country in the world. Another advantage of Wi-Fi Technology is that it is available in over 250,000 public hotspots and millions of homes and corporate and university campuses around the globe. In addition to all the advantages of Wi-Fi, many safeguard measures have been taken to avoid misuse of the technology by unauthorized users. To protect Wi-Fi networks you can install security safeguards like Internet Protocol Security (IPsec), Wired Equivalent Privacy (WEP) encryption standard, the Wi-Fi Protected Access (WPA) or Internet Protocol Security (IPsec).

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