With O&O DiskImage 22 you can quickly and conveniently create a data backup of the entire computer, your hard disks and partitions. Individual files and directories can also be easily backed up as backups. Or simply clone your hard drive to a reserve hard drive to be covered just in case. Of course, SSD (Solid State Disk) drives, GPT disks and current UEFI system configurations are also supported. A backup program is the most important software on your PC!