What is USB Dongle?
A USB dongle is a small, portable device that connects to a computer's USB port and provides additional functionality or security.
USB dongles can be used for a variety of purposes, such as adding wireless connectivity, providing software or hardware security, or enabling additional features in software applications. One common use for USB dongles is to provide software protection, such as a software license key or a digital rights management (DRM) system. This type of dongle is typically used to prevent unauthorized copying or distribution of software, as the software will only work if the dongle is connected to the computer. Another common use for USB dongles is to add wireless connectivity to a computer, such as a Bluetooth or Wi-Fi dongle. This can be useful for laptops or desktops that do not have built-in wireless capabilities. USB dongles can also be used to provide additional hardware features, such as a USB audio or video adapter, or to enable features in software applications, such as a USB MIDI controller for music software. Overall, USB dongles offer a portable and flexible way to add functionality or security to a computer system, and are commonly used in a variety of settings, including business, education, and personal computing.
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