MiniTool ShadowMaker Free is an all-in-one system backup and data protection solution that can be used to back up system/disk/files/folders, to customize backup schedule, to manage disk space taken up by backup files, to create WinPE bootable media, to clone hard drive, and so on.
Clonezilla - Clonezilla is a suite of software that's designed to allow you to back-up and image new hard drives with your data.
Macrium Reflect - Macrium Software - the creators of Macrium Reflect backup, imaging and cloning software.
Disk2vhd - Creates VHD (Virtual Hard Disk - Microsoft's Virtual Machine disk format) versions from...
AOMEI Backupper - AOMEI Backupper is a software created to help a person backup, restore, clone, and sync their entire Windows system.
Rollback Rx - RollBack Rx is an instant time machine for your PC. A Comprehensive Windows System Restore solution that empowers users and IT administrators to easily restore their PCs to any previous state within seconds!
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.