Files can be recovered from your computer. Protect your privacy with this easy to use file shredder that shreds data so it can't be recovered. Whether you want to erase a hard drive before disposal or wipe a file, ShredIt for Mac OS 8 and OS 9 is the computer privacy software for the job. It shreds files, folders, disk free space, hard drives, and external hard drives. It comes with step-by-step instructions, built in safety features, government standards compliance and a configurable overwrite pattern.