USB Full Form

USB Full Form

What is the full form of USB?

The full form of USB is Universal Serial Bus it is a common platform that allows communication between devices and a host controller such as a PC (computer). Such buses are handy when we are concerned about how to link the computer to the electronic system we have. They are used for networking, contact, or power supply purposes.

Universal Serial Bus is productive and reduces the workload to serve the function of transferring data and electrical power supply between different peripherals gadgets such as mouse, printers, digital cameras, keyboards, scanners, flash drives and external hard drives etc.drives etc. It also reduces power consumption, which is best used for storing data.

History of USB

Seven companies in a group developed USB in 1994, namely Microsoft, Compaq, Intel, Nortel, DEC, IBM and NEC. USB was designed to simplify the work and make the user comfortable connecting external devices to a computer. Windows, Mac etc. using a USB device and consider it a very useful tool.

Connection of USB with Computer

Insert the USB device into the USB port of the pc to make the connection between the USB and computers. It will automatically detect the device after you insert it and work on it further. Rebooting the computer after the USB device has been inserted into the computer is not required. There are different size of Universal Serial Bus (USB) devices are available.

  • Micro size USB
  • Mini size USB
  • Standard size USB


  1. Low power consumption.
  2. USB is less expensive
  3. Each device containing the USB port fits in with the USB.
  4. The USB can be of various sizes, and its connections come in several ways.


  1. Compared with other systems, data transmission is not much quicker.
  2. Single messages can only be exchanged between the peripheral and host, and the Universal Serial Bus does not include the broadcast functionality.
  3. Performance and functionality of USB are within limits.


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