what is pendrive

A pen drive, also known as a USB flash drive, thumb drive, or memory stick, is a portable data storage device that includes flash memory with an integrated USB interface. It is typically removable, rewritable, and much smaller than an optical disc, with most weighing less than 30 grams. A pen drive can be used to store and transfer audio, video, and data files from a computer, as long as the desktop or laptop has a USB port. The process of using a pen drive is simple: the user inserts one end of the drive, which is equipped with a USB connector, into the USB port on a desktop or laptop and activates it. Once the drive is active, files can be dragged and dropped or copied and pasted into the memory. Pen drives are an inexpensive and reusable way to transfer data without the need for the internet, and they can store important files and data backups, carry favorite settings or applications, run diagnostics to troubleshoot computer problems, or launch an OS from a bootable USB.