ImageUSB

ImageUSB is a tool that lets you create an exact image of all the content on your USB flash drive. In order to do this, all you have to do is select the unit on which you wish to create the backup copy, choose whether you want to write or create, and select the folder in which you want to store the content. The process takes quite some time and can be really long (and annoying) if your USB flash drive is over 4 gigabytes in size. In any case, once it’s finally over you will have a backup copy. As if this wasn’t enough, ImageUSB also lets you copy several devices at the same time (as long as you have enough USB ports), so you can actually end up saving quite a bit of time.