Powered entirely by a computer, they won’t let you down.īluetooth Dongles pass information between two computers and more, smartphones, and other devices – no extra cables or cords are required. However if you don’t have your smartphone within reach, you still might find them useful GPS navigation USB dongles turn your laptop into a navigation system. GPS technology has become an essential part of Smartphone software, and dongles for GPS Navigation are not much in demand these days.
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It is mostly ultra-slim notebook models that require an external device, or rather software that allows computer’s OS to locate Wi-Fi signal. Wi-Fi USB dongles enable desktops and laptops with no internal Wi-Fi cards to connect to the Internet wirelessly. Electronic signatures are kept on such dongles. Networks and software applications can be designed in such a way that they cannot be accessed without a software key, i.e. Used for authentication, USB Security dongles help protect your hardware or software from unauthorized access. Term papers and assignment for printout, pictures from your last trip to the seaside, handy software tools to share with colleagues and friends are now conveniently stored on Flash drives instead of floppy disks and CDs. Every other person would carry a USB flash drive or memory stick with files, documents, computer applications, etc. Perhaps the majority of modern dongles are used for Memory and Storage.
We already know what is a dongle, let's see what types and purposes does it have. A Cheeky Invention of an Ad Man (or Woman).A Nerdy Hypothetical From a College Entrance Exam.There are seven different theories that explain etymology of the term: An early dongle was a solid and non-dangling RS232 block, it’s only modern dongles that dangle, and only when attached to a key-fob or lanyard.Īccording to the Oxford English Dictionary, dongle first appeared in reference to computer security systems sometime between 19, when someone was seeking a term for a doodad that dangled, dong-like, from a device-and dug up dongle. A good advertising trick, but actually nobody knows for sure why dongles are called dongles. There is a story that ‘dongles’ is derived from the name of a person who designed dongles first – Don Gall. By attaching it to a computer or another electronic appliance a user can unlock software functionality or decode content or access a hardware device. A hardware key has a product key or other protection mechanism. A software protection dongle is a device that allows you to protect content from accessing and copying.
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