
Certified Data Erasure
Donemax Data Eraser for Mac offers government & military level data erasure standards including HMG Infosec Standard 5 (1 pass), Peter Gutmann's algorithm 2 (2 passes), U.S. Army AR380-19 (3 passes), DoD 5220.22-M ECE (7 passes), Peter Gutmann's algorithm 35 (35 passes).
Once your data is erased by this data eraser, the erased data is gone forever, can't be recovered by any data recovery software.