A USB connected to gadgets

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The Universal Serial Bus (USB) has been around for a number of years, and its creation has solved the problem of an incompatible or a lack of  connections available to link computer peripherals to a computer. Before the USB was available, most devices were required to connect to a computer by using serial and parallel  ports. These two ports have been around for 2 decades, serving efficiently in linking computer peripherals to a computer. Read more . . .