Disk Space Inspector allow you to determine which folders and files take up the most disk space and how your hard drive is being utilized. It offers interactive pie and bar chart displays, sortable columns and can create customizable file system reports. You can view disk space usage by NTFS owner, shares, folders and various other aspects. Reports can be exported to HTML and CSV format. Disk Space Inspector also supports network drives.
Disk Space Inspector is a feature-packed, yet easy-to-use, hard disk analysis, file management and disk space reporting software. The software allows for managing and monitoring disk space on local and network computers as well as it allows creation of customizable graphically-rich disk space usage reports. The reports indicate which areas of HDD are used by which data as well as who is the owner of files (true for NTFS drives).
Features Summary:
- Optional Folder Size Viewer allows you to view sizes both specific directories and/or whole drive/volume, therefore save your time in case if you monitor only specific folders on the drive.
- The capability search directories/folders by size.
- The capability to create text file reports automatically using batch mode.
- View disk space usage by owner (NTFS owner) on a selected volume and/or directory to determine who is using the most space on a given volume.
- View disk space usage by shares (shared folders). including hidden shares on the volume.
- Search folders and files by on the size basis
- View disk space on the quantity of the objects on the volume and/or directory.
- View disk space usage by directory. Determine most largest directories on the selected logical drive.
- Graphically analyze disk space usage using Pie Chart and Bar Chart tools
- Report disk space usage by volume or directory as text files. Report formats: CSV, HTML,XML.
- Export file system data to text file for determining usage patterns over time.
- View disk space usage by file. You can determine which types of files are using the most space by pattern or size.

The license of this software is Free Trial Software, the price is $34.99, you can free download and get a free trial.