Main features:
» Visually track down disk usage and see the size of all folders including their subfolders and break it down to the file level
» Printed report (showing the directory structure), Excel, HTML, XML, text file, clipboard
» Fully customizable file search helps you to find and archive the largest, oldest, obsolete and temporary files
» Search multiple drives, entire servers and even your entire network neighbourhood
» Duplicate file search, optionally with MD5 checksums
» Statistics about file types and file owners on directory level
» TreeSize Pro is able to save the data to an XML file and to load it again later
» Support for Unicode file and folder names
» Shell extension for Windows 2000/XP/2003 that adds an additional TreeSize column to the Windows Explorer
» Browse the results during scanning
» Include and exclude certain files and folders in your scans
» Print the contents of a directory
» Several Command line options allow scheduled and overnight scans of your hard disk
» Support for the file based NTFS compression, hard links and Alternate Data Streams (ADS)
» Explorer context menu is supported inside the TreeSize window

Homepage - http://www.jam-software.com/treesize/