Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
Win32 Disk Imager - Create and restore image backups of disk drives.
AOMEI Backupper - AOMEI Backupper is a software created to help a person backup, restore, clone, and sync their entire Windows system.
EaseUS ToDo BackUp - EaseUS Todo Backup software offers simple and affordable data backup and disaster recovery software for PC//Server/Mac with over 6000000 users worldwide.
DriveImage XML - DriveImage XML is an easy to use backup and restore program for Windows XP and Vista. Part of Runtime's Data Recovery Software products.