ZS Extension.

[AbsoluteBeginner]

Oh yes. 

Such a moment gives great "pleasure". 
Once in my life I saw the face of a man who had lost the results of his great labor.
At that time I didn't have my own personal computer. But the sight of that man remained in my memory for the rest of my life.

After I started working on the company computer myself, and then when I bought a computer for home, the image of that person constantly forced me to make copies and store them not just on another storage device, but even in another building, so that a fire would not destroy the entire result.

Now, I store everything important in two places: in the cloud and on an external drive.

I wish you never to experience such unpleasant feelings again.