Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
Pardus Image Writer - Pardus Image Writer is a tool to create bootable usb drives.
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
YUMI - YUMI (Your USB Multiboot Installer), is a tool that allows you to boot multiple ISO files from one USB drive.
AOMEI Backupper - AOMEI Backupper is a software created to help a person backup, restore, clone, and sync their entire Windows system.
Kindd - A kindful dd gui written in qt quick