O&O Auto Backup is an extremely easy-to-use application that has one goal: to automatically 
back up your important folders with your personal data to any external storage device like a USB 
hard disk or a USB stick. You configure O&O AutoBackup only once by selecting the directories 
you want to save and, for example, a USB hard disk as the destination. From that moment on, 
your directories are backed up automatically when you connect the USB hard drive to your PC 
again. Automatically and in the background. And of course you can set it to only save the 
changes since the last backup, so that the process is always completed as quickly as possible.

Because you can actually just sit back and leave the task to your PC, this automatic backup will 
only take up but a tiny bit of your time. And it’s worth it. PCs crash, and any software can be 
defective or contain a virus. Should this happen you will have immediate access to all your old 
data: digital photos, downloaded music files and all other important documents. No additional 
software required, no catch: all data will be copied 1:1 and can be opened immediately.