Compact SD card backup system for use in photography

Abstract

The following article presents a portable, compact, lightweight and easy-to-use SD card backup system. The main usage field of the device is amateur and professional photography, but can also be used in all fields where data corruption and data loss can cause significant problems. The presented system is able to easily backup the entire file system from a primary SD card to a secondary one or to a USB flash drive and yet it is no bigger and heavier than a standard matchbox.