Bitraser

Stellar Bitraser is a user-friendly data erasure tool for permanently erasing all data from Mac hard disks, making its recovery impossible. It uses 17 different and effective algorithms to overwrite and thus remove all the traces of data stored on the hard disk. Meeting the most stringent data overwriting regulations, it is a highly reliable tool that prevents your business sensitive data falling into offensive hands.

• Wipes files and folders individually
• Wipes system traces like access logs, install logs, and console logs
• Wipes Web browsers' data including Temporary Internet Files, Cookies, Page History, and Form Values
• Supports wiping data for Web browsers like Internet Explorer, Firefox, Camino, Opera OmniWeb, and Safari
• Wipes unused hard disk space
• Selective wiping algorithms
• Schedules wipe process

Note: Free Download allows evaluation of all the wiping features of the software.