What is a USB?

Answer:
USB is an abbreviation for Universal

Serial Bus. A USB port is a cable connection interface on a computer for one of many electronic devices.

Most computers now come with at least one or more USB connectors. These connectors allow a variety of devices to be easily attached to a computer. Parallel ports, serial ports, and special cards can also be used to connect devices to a computer.

There are hundreds of USB devices currently available including such items as printers, digital cameras, webcams, and scanners. A USB provides a standardized way to connect all of these devices to a computer.