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Universal Serial Bus (USB). The Universal Serial Bus is a standardized interface protocol between a computing device and a peripheral device, like a mouse, a keyboard, a printer, a camera, flash drives - any sort of device, really.
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Universal Serial Bus (USB) The Universal Serial Bus is a standardized interface protocol between a computing device and a peripheral device, like a mouse, a keyboard, a printer, a camera, flash drives - any sort of device, really. USB devices were first implemented in market computers in 1995, as USB 1.0, as a way to allow easier connections between the myriad numbers of external devices and a personal computer. USB connectors are neat because not only do they allow devices to be connected and removed from a computer at any time – that is, host computers do not need to be restarted – but USB connections also provide power to external devices!