TreeSize Free, a real time hard drive monitoring utility displays a tree like menu of your hard disk status.
    With the help of this free to use tool be aware of the status of your hard disk. With a tree like display the tool will let you know exactly where your precious hard disk space has been utilized. The tool displays right from the context menu of a folder or drive to the size of the folder and up to its subfolders. Further, the tool will allow you to expand each and every folder in Explorer-like style for better view of the size of its subfolders. Other feature of the tool include; scanning in a thread, results display while the tool is working, space wasted by the file system is displayed and further it also supports to print copies of the results in a report. The tool is supported with a simple interface, easy installation procedure and can be completely un-installed from the control panel.
    This free to use tool is compatible with Windows 9x/NT/2000/XP and runs constantly in the background.