USB connections are found on many devices. Because of standardization of the interface, USB let’s you connect many different devices to each other. For example: if your CD/DVD player is packed with a USB port it means you can connect other electronics devices to the CD/DVD player or writer. The second edition of USB, also known as USB 2.0, offers a higher throughput speed (480 Mbit), which you will notice when transferring a lot of data to or from the CD/DVD device.
