If your analogy is correct, and it really is, then the material is stored in a physical location. When I switch off the computer, the information is stored in a drive on the computer. If I take a knife or other tool to the memory card, I can scratch it up, malign it, destroy it to the point that when I switch the computer back on none of the information is usable or uncorrupted.
The brain also stores memories in physical spaces. If I take a hammer and open up your skull, stab around a bit with a knife and then close it back up, you will not be able to access the information there, if you wake up at all.
The analogy is good.
But, do you imagine that the information floats around independent of a storage facility? The brain is a storage and process facility. It stores memories, information, experiences, etc. If you destroy the brain, all of these things are destroyed with it.
So, my question becomes (as always) – what is the soul? If you say that I have a soul, then I have to ask you to tell me what is a soul that I should have one or believe that I have one? I've asked this so many times, and almost no one has even attempted to help me solve this enigma.