Final answer:
A good tool for examining directory entries in Windows unallocated space is a forensic analysis tool like Autopsy or sleuth kit, which are designed to recover and analyze data, including from unallocated space on a hard drive.
Step-by-step explanation:
One good tool for looking at directory entries in Windows unallocated space is a forensic analysis tool such as Autopsy or sleuth kit. These tools are designed to analyze and recover data from hard drives, including unallocated space where deleted files may reside. Forensic tools can parse file systems to identify remnants of directory structures and extract possible evidence.
Using Autopsy, for instance, you would create a case, add a data source, and then use the tool to scan the unallocated spaces. It offers a user-friendly GUI, while sleuth kit is command-line based. These tools are particularly useful for forensic analysts in law enforcement or in other areas where data recovery or investigation is necessary. They help piece together data that isn't readily visible to the operating system, thereby recovering lost or deleted files, which may include directory entries as well.