The HP Drive Key is a small USB removable storage device that is a great alternative to the floppy drive. It is a bootable solution that offers high capacity. The HP Drive Key is a great solution for storing files and transferring them between computers. Simply plug the device into any open USB port and the HP Drive Key will show up as an external drive. Files located on the system hard drive can be moved to the device for storage or transfer to another computer, the same way you might use a floppy diskette drive.