3 ms·
Hard drives (magnetic) don't record binary ones and zeros in literal analogue representations, and especially with PRML as used in high capacity drives it's eas
by rndmio 9y ago
Hard drives (magnetic) don't record binary ones and zeros in literal analogue representations, and especially with PRML as used in high capacity drives it's easy to see why recovering anything from even a single pass 0 overwrite is technically impossible.
- Neliquat 9y agoDigital is just a special case within analog.
- Simon_says 9y agoDo you have a reference for this? I'd enjoy reading further.