Freeware disk reporting tool for Windows. You can use Disktective to trace used space within your harddisk and directories. Disktective can handle 10 Gb or more. With Disktective you can find out the real size of your directories and disks - and see how used space is distributed inside them. Disktective creates reports, prints pie charts, exports to HTML and TreePad files.

TreeSize Free tells you where precious disk space has gone to. It can be started from the context menu of a folder or drive and shows you the size of this folder, including its subfolders. Each folder can be expanded in Explorer-like style to see the size of its subfolders. Scanning is done in a thread, so you can already see results while TreeSize Free is working. The results can be printed in a report.

Powerful and flexible harddisk space manager for Windows. TreeSize Personal shows you the size, allocated and wasted space, number of files, 3D bar and pie charts, the last access date, the file owner, the NTFS compression rate and much more information for several folders or drives.
It also lets you search for old, big, temporary, obsolete and duplicate files.

Powerful and flexible harddisk space manager for Windows. For each folder TreeSize Professional shows you the size, allocated and wasted space, number of files, 3D bar and pie charts, the last access date, the file owner, the permissions and more information.
The results can be printed or exported to Excel, HTML, XML or ASCII. It also lets you search for old, big, obsolete, duplicate files. Unicode and Scheduled scans are supported.