and much more information for several folders or drives you choose. TreeSize Professional 5 offers a search for old, big or temporary files as well as the facility to delete these files or to compress and archive them. The application has an intuitive Explorer-like user interface, it is fast, multithreaded, and supports Unicode and scheduled scans. You can print detailed reports, and the Professional Edition can export the collected data to Excel and to an HTML, XML or ASCII file. TreeSize Professional 5 can be started from the context menu of every folder or drive.

For every button and menu item, a short description is displayed in the status bar. Pressing the F1 key will open the context sensitive help.