What Is a USB Drive?

To understand what is a USB flash drive one needs to know that this can be a portable storage device that can be used to store and transfer files in one computer to another. As the photo stick can be read from and written to and files can be copied, deleted and moved from one device to another, it can be used to transfer files to your computer’s hard disk drive and back again or from your computer to another computer. Due to USB interface, it generally does not require any type of installation of software; all it needs is really a USB port a computer that is a standard port available on all current day computers.

USB drives are now used in the same way that floppy disks were once used but have several benefits over floppy disks. One of many benefits of exactly what is a USB drive is that it’s more portable when compared to a floppy disk. Even though the final size of a floppy disk was 3� inches in diameter and may easily fit in a brief pocket, a USB flash drive is smaller than that, concerning the size of one’s thumb. Capacities of flash drives far exceed those of floppy disks and the time it takes to create and read files to and from a USB flash drive is much faster than that of a floppy disk.

To understand the capability of what is a USB drive, one only must look at some comparisons between a USB flash drive and a floppy disk. Even the smallest USB flash drive with a capacity of 64 Megabytes is the exact carbon copy of 44 floppy disks and may hold as many as 50 digital photographs. The capacity of a 512 Megabyte USB drive is related to that of 352 floppy disks having the ability to store 400 digital photographs. USB drives that are in the gigabyte range can take thousands of digital photographs.

One of the aspects of what is a USB drive is that it’s simple to use. USB ports are typically located on the front of newer computer models, on the trunk of older computer and privately of laptops. The USB drive can merely be plugged into the correct USB port and the computer will automatically recognize the drive and install the software needed to use it. After a few messages on the computer screen regarding the progress of the installation, a note will be displayed that the flash drive is preparing to use.

At this point, files can be saved to the flash drive just as that one would save files to any other storage device like hard disk drive, using the “Save” and “Save As” options from your own computer software, selecting the drive and then the folder where you want the files to be saved, giving it a name and then selecting “Save”.

To safely remove the USB drive from your computer, right-click on the icon for the drive and select “Eject” from the menu. The computer will proceed through a process that will allow you to safely remove the drive that will enable you to take the flash drive out from the USB port without losing any data or files.


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