Flash drives are portable hard drives that allow for large amounts of data (often several gigabytes) to be transferred quickly and conveniently. Flash drives have no moving parts and therefore can access data quickly, though this is limited by the speed of the USB capabilities of both the drive and the port being used. Transferring from one flash drive to another can be easy, but it should be noted that the flash drive that the data is being transferred to should have enough free memory to store all of the data.
