A Wi-Fi dongle, also referred to as a wingle or a data card, is a portable device that can be plugged into a computer's Ethernet port, providing mobile access to a finite amount of Internet data. These products can give users 3G or 4G connectivity speed, and they are offered by numerous companies and service providers at varying prices and service plans.Know More
Most companies that offer Wi-Fi dongles allow users to either pay for a monthly plan to receive a certain amount of data for each month or to use a "pay-as-you-go" plan to pay for a desired amount of data and make subsequent payments for additional data in the future. Wi-Fi dongles can be very useful for people who rely on using Internet connectivity on more than one device in addition to their computer. Wi-Fi dongles are able to create a mobile Internet connection from virtually anywhere, allowing anyone with the Wi-Fi password to connect a mobile device. Some plans limit how many devices can simultaneously use the Wi-Fi dongle's Internet connection.
Wi-Fi dongles are also popular because they usually don't require any software installations in order to work. This makes the technology easy to use and very versatile. Data plans typically start at one gigabyte per month and can be as large as eight or more gigabytes, depending on the service provider and the plans it offers.Learn more about Computers & Hardware
A Wi-Fi hot spot is a location where electronic devices can wirelessly connect to the Internet. Some Wi-Fi hot spots are free, while others charge a fee to use the Internet connection.Full Answer >
A Wi-Fi home thermostat is a control unit of a heating or cooling system that can be operated via a wireless network. Its control panel can be accessed via a Web browser or app on supported Wi-Fi-enabled devices to maintain the desired temperature in the home.Full Answer >
A common misconception is that Wi-Fi stands for wireless fidelity but, in reality, it does not stand for anything. At the time Wi-Fi was invented, it operated under the standards of IEEE 802.11, which was not a catchy or succinct name. While high fidelity was a common sound system term at the time, and Wi-Fi does rhyme with Hi-Fi, there is no relationship between the two.Full Answer >
The main ways to extend Wi-Fi coverage include upgrading the router and network adapters, installing a high-gain antenna and putting in additional access points. These can be traditional access points or wireless versions. Wireless repeaters also extend Wi-Fi coverage areas.Full Answer >