Dongles work in various ways by attaching a port of a computer to external hardware, increasing the computer's functionality. External hardware commonly connected by means of a dongle includes televisions, Wi-Fi adapters and other computers. Originally, dongles worked by attaching to cords through the parallel printer port; however, most dongles connect through USB ports and include both wired and wireless devices.Continue Reading
Some dongles work as a key that unlocks certain software. Manufacturers provided the dongle to prevent pirating of their product or to ensure the owner only operated it on one computer at a time. However, a more common use is as an adapter temporarily connecting a device to a computer. The use of a dongle allows a computer with a limited number of ports to connect to a wide variety of other devices. A dongle provides wireless or Bluetooth capabilities to devices that do not have built-in adapters.
Use of a dongle allows a gamer to attach controllers from a video game console to his computer. One end of the adapter fits into the USB adapter while the other accepts the game controller plug. As with other types of dongles, there are connections and electronic hardware that ensure the controller functions with the computer just as it does with the original console.Learn more about Computers & Hardware
In order to connect a computer to a television, the output port on the computer must match the input port on the TV. Locate the respective ports to determine what kind of cord is required. Connect the two devices, then adjust your display settings.Full Answer >
To install a wireless mouse on Microsoft Windows, place the provided USB receiver in an empty USB port on your computer and then turn on the mouse. Your computer should automatically install any necessary software and connect with the mouse, according to About.comFull Answer >
A USB port is a point of connection between a computer and other electronic devices such as tablets, smartphones, pen drives, card readers, printers and scanners. The USB port allows the transfer of data from one device to the other.Full Answer >
There are three major types of computer classifications: size, functionality and data handling. Classification of computers in relation to size divides computers into four main categories: mainframe computers, minicomputers, micro-computers and supercomputers. Different-sized computers offer different services. A computer can be as big as an entire room or as small as a microcontroller found in mobiles and embedded systems.Full Answer >