Disk imaging means a data backup of existing disk. This image includes disk data, partition data. You may raise a question like how to make a disk image. Here, a free and safe disk image software - MiniTool Drive copy for you.
Download MiniTool Drive copy at http://www.minitool.ca.
Here, a disk to be backed up with four partitions partition C, E, F, G, we will show how to do it.
An old way to backup disk:
1.Backup partition C, build partition J the same property and size with partition C on the new disk with its built-in disk management software of Windows system.
2. Choose files on partition C and copy the file onto partition J.
3.Backup partition E, F, G in the same way as partition C.
Some files are not accessible and can not be backed up. As a result, the backup of whole partitions can not be continued.
Now we use MiniTool Drive copy to backup the disk.
Open MiniTool Drive copy, enter the initial interface and choose "Disk to Disk".
Choose disk to be backed up, click "Next".
Choose the target disk and click "Next".
Choose the second backup and click " Finish".
This software is simple and can guarantee data safety.