Že by se na to ještě nikdo neptal?
https://pc.poradna.net/questions/3042525-ako-nenavratne-zmazat-hdd
https://pc.poradna.net/questions/3008477-prodej-pc-jak-odstranit-data-aby-nesly-zneuzit
https://pc.poradna.net/questions/3059005-program-na-uplne-smazani-dat-na-disku
https://pc.poradna.net/questions/817078-hledam-program-pro-prepsani-wipe-volneho-mista-na-dalsim-disku
https://pc.poradna.net/questions/2745706-uplny-hloubkovy-format-hdd
atd...