We must keep in mind that when you delete a file, the only thing we do is hide it in view of the user, marking as free the cluster occupied by the; in the hope that space is required, by then overwrite it.
Lazime tuweke katika akili kuwa wakati unafuta faili, kitu pekee tunaweza kufanya ni Ficha katika mtazamo wa mtumiaji, kuweka alama kama bure ya nguzo inamilikiwa na ya; katika matumaini kwamba nafasi inahitajika, na kisha kuandika juu yake.