Information on Wireless Internet Systems
As computers have grown smaller and more portable, it has become increasingly clear that wireless access is the future of the Internet. Wireless Internet access is available in many forms, but all involve getting online without being tethered to the wall or a phone line.
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Types
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The most common types of wireless Internet access include WiFi, cellular and satellite. Each requires specialized computer hardware.
Requirements
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Most modern laptop computers have the required hardware for WiFi already installed. Cellular Internet service requires an adapter provided by the phone company or a mobile phone. Satellite service requires a dish and a specialized modem.
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Benefits
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Each type of wireless Internet access has its own benefits. A home WiFi access point can allow a computer to get online from anywhere in the house. A cellular service enables customers to access the Internet from any location where a cellular phone signal is available, and satellite access provides broadband speeds to locations where cable and DSL access are not available.
Drawbacks
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Some types of wireless access provide high-speed for web browsing and downloading, but are not appropriate for online gaming due to the distance that the wireless signal must travel.
Warning
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Read the contract carefully before subscribing to a wireless service. Even in services that are advertised as "unlimited," frequent downloading of very large files may trigger extra fees or other restrictions.
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