To copy a bootable USB flash drive

CopyFolders 2 can easily make a backup of files stored in a bootable USB flash drive on a HD, create a copy of a bootable USB stick or create a multiboot USB pen drive.

To do this job you need:

To format a USB pen drive is absolutely simple:

To create more partitions on a USB pen you don't need external programs:

After to do that you simply insert both USK sticks in two USB ports of the PC, select the original flash drive as starting folder, the formatted one as destination folder then press in succession the 'List' and 'Copy' buttons.