The popularity of USB flash drives does not solely come from its convenient size and the amount of data it can store but also in its easy use. It is very simple to operate and use a USB flash drive provided that the computer you connect it to has all the installed drivers that support the device. However, if the computer does not have an existing driver, USB flash drive installer software is also very easy to install and operate.
The protruded "connector" of the USB flash drives is simply plug directly into the computer or to a plug which is directed to the USB port. The computer then detects the device and upon detection, a folder containing all the files in your USB flash drive would appear on the computer screen. Files can then be easily accessed and transferred to the USB flash drive simply by dragging these files or by copying them into the USB flash drive folder. After using the device, the user can simply detach the flash drive from the port and use it again similarly with other computers.