One feels safe by making an image file of the data stored in the Macs systems, which is a kind of backup procedure and is carried out by mac data recovery software. Creation of the image file is very convenient and quick procedure aimed at prevention of data loss under any circumstances.

The image file has in it all the files, directories besides the structure of the hard drive in sector by sector replication of the whole the hard disk. It acts as a backup of the critical data stored in the hard drive. It can be saved with the file extension of .DMG. The file has features of password protection as well as getting the file compressed.

There is provision of mounting the .DMG file treating it as a hard drive volume. Needless to say that occasionally there can be a problem while mounting the image file with the error message:

Disk image attempting to open is damaged and potentially can damage the system there is as usual a security question do you still want to open disk image?

It is because the Mac system detects corrupted disk, before access is granted to it for getting mounted. It is a preventive measure for restoring the corrupted data.

There is necessity of fixing the problem requiring Mac data recovery using 3rd Party advanced Mac recovery software. The software performs absolutely recovery in all data loss events by carrying out high end scanning technique. This uses simple graphical interface and read only function.