1. Wi-Fi is used to access the internet via hotspots with a laptop computer.
2. It is one of the most reliable, flexible and affordable wireless networking technology.
3. Wi-Fi allows cheaper deployment of local area network in outdoor areas like historical buildings.
4. The price of chipsets for Wi-Fi continues to drop, making it an economical networking operation.
5. The standard Wi-Fi device will work anywhere in the world.
