D9s Auto Backup Free Download
Shareware: You can try this program, but this version has some limited features or time usage restrictions. You should purchase it in order to remove those limits.
The automated personal backup program designed to either backup or synchronise your files. Its aim is to be simple and portable. Connect a card (e.g. SD), flash memory (like usb flash drive), or an external hard drive and let it silently update your files. Supports one-way backup (from either the external device or the computer) and two-way synchronisation (newest files overwrite the older ones).
Windows XP/Vista/7, 32- or 64-bit