When you backup disk, you may think of Disk cloning. In other words, Disk cloning can not only backup data on the disk but also keep disk data such as partition number and partition size. There is a good data backup tool - MiniTool Drive copy which is simple and free. This software support all Windows system. There are three backup modes.
1. Fit partitions to entire disk can resize partitions to take complete possession of unallocated space.
2. Copy partitions without resize can backup partitions as they are.
3. Copy partitions with minimum size will keep more unallocated space to shrink disk partition to the minimum.
These three modes satisfy the needs of various people.
Download MiniTool Drive copy at http://www.minitool.ca.
We will give a show and you can get more about this software. "Disk 1" will be cloned on "Disk 2":
Open the software and click "Disk to Disk":
Choose "Disk 1" (disk to be cloned) and click "Next":
Choose "Disk 2" (the target disk) and click "Next";
We show the third backup mode and click "Next".
Click " Finish":
Click "Yes" and clone. If "Restart Now" appears, this software can auto complete without further steps.