There are many options that are available when you are need to be backing up or saving your data and digital files. While everyone has different needs and there is no one size fits all option, we need to check the most common data storage devices that are used for backup of data. The name Pen drive is the term that is used to describe a certain type of universal serial bus (USB) also known as a flash drive. They are a type of flash memory cards that can be plugged into the USB port of a computer or a mobile device. This type of flash drive is so small and compact that it can easily fit into the palm of your hand and is easy to carry around. It is designed to have a flat and rectangular design, that is similar to the shape of a highlighter pen. The main purpose of Pen drives are used to store data and the storage capacity varies from 32 MB to 128 GB and are removable and rewritable. Pen drives can be used as replacements or backups for CD drives or fl...