That was my friend (Alaa) Advice, who is expert in computer hardware and special techniques, while we were walking home, talking about the importance of making a regular backup, and never trust your hard disk.

I was a bit doubt about what Alaa said, especially if you are taking good caution and doing all the recommends of protecting your pc, thanks to Alaa, I made a backup copy that day to all my hard disk, even I wasn’t sure about its benefit.

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