Hi please help me.

I have question about backup yours retouch in progress files. What is your sollution  and what are you doing it ? When something goes wrong and the files are gone. For example, my last time - I spend, couple of hours about retouch and something went wrong, my files was broke down .  How can I help to myself with it for the future. I don't want thise situation .

David

https://en.wikipedia.org/wiki/Linear_Tape-Open

and for backup while you work - you can periodically save a spare copy of your working file to a different drive.

Many Programs have an internal  "Save and Backup every 10 minutes"  kind of functionality within the program.
(Like Photoshop for example.)

With that set in preferences usually...you always have a  recent  copy of your file available...and its never more than 10 minutes old.  I hate loosing a retouch that takes several hours to re-construct... Id rather spend 10 minutes!  LOL.

Sometimes you have to make a note of where on your hard drive the program puts your backup file...so you can get to it when you need it.

Cheers