Acronis True Image gives the tools you need to develop and customize backup strategies and options. Disk imaging is used to back up and restore single partitions, entire hard disk drives and your operating system. File backup is used to store single files and directories, email and applications. Password protection protects your backup archives from unauthorized access. You can choose the size of backup archives and backup execution speed; you can also split your archives onto more than one disk or partition if you back up to storage locations that are smaller than the image archive.