Which of the following tools works by using standard set of MS-DOS commands and can create an MD5 hash of an entire drive, partition, or selected files?

DriveSpy, developed by Digital Intelligence, is a command-line forensic utility that runs within a DOS environment and uses familiar MS-DOS command syntax, making it accessible without a graphical interface. It supports MD5 hash generation at the drive, partition, or file level, which is essential for establishing cryptographic integrity of evidence. This combination of DOS-based operation and built-in hashing capability is the defining characteristic that distinguishes DriveSpy from other forensic tools.

Ontrack is primarily a data recovery product suite, not a forensic hashing tool that operates via MS-DOS commands.

Device Seizure is a mobile device forensic tool designed for acquiring data from cell phones and PDAs, not a DOS-based drive hashing utility.

Forensic Sorter is a file categorization and sorting tool used to organize evidence files, not a DOS-based utility for creating MD5 hashes of drives.