DiskTriage

DiskTriage is a tool to get all the necessary information about your hard drive and its available free space.

The program lets you view the information in the form of a tree where you can easily see a breakdown of the occupied space by different criteria like size, directory name, percentage of use, unused space, date, or space used.

Other possibilities included in DiskTriage let you save the reports of all your operations in XML format, compare multiple analyses over time (different dates), or complete combined actions with batches of files.

DiskTriage is a great application for users who want to keep their hard drive under control and in good condition. Its interface is a bit rough, though, which may turn off some users.