Eraser is widely used because standard file deletion only removes a file's reference, leaving the actual data on the disk until it is overwritten by new information.

: Can overwrite the "unused" space on a hard drive to ensure previously deleted files cannot be recovered. Where to Download (Skachat)

: Once installed, you can right-click any file in Windows Explorer and select "Erase" to delete it immediately.

: Overwrites files, folders, and entire drives with random patterns to make data recovery impossible.