XXClone

XXCLONE copies (clones) your Windows system disk into another disk with the system files, installed applications, and all of your data files.

It is an ideal tool for periodic system disk backup on a regular basis.
It makes the target disk Self-Bootable that can replace your main disk without further steps (such as the Restore procedure).
It can migrate your Windows disk into a new one with a different capacity (typically to a larger one).HyperSync algorithm makes the periodic backup operation extremely fast.
XXCLONE operates inside the Windows environment which allows you to use your computer while XXCLONE runs in the background.