Kindd - A kindful dd gui written in qt quick
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
Pardus Image Writer - Pardus Image Writer is a tool to create bootable usb drives.
Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
Rufus - Rufus is a piece of software that allows you to transform a portable drive, like a flash drive or other USB drives, into a bootable drive that can be used for a variety of purposes. Read more about Rufus.
Win32 Disk Imager - Create and restore image backups of disk drives.